Saturday, September 15, 2007

Tips And Tricks, Windows XP - Part3

Forgetting What Your Files Are?
===============================

This procedure works under NTFS.

As times goes along you have a lot files on your computer. You are going to forget what they are. Well here is way to identify them as you scroll through Windows Explorer in the future.

This procedure works under NTFS.

1.. Open up a folder on your system that you want to keep track of the different files you might one to identify in the future.

2.. Under View make certain that you set it to the Details.

3.. Highlight the file you want to keep more information on. Right click the file and you will get a pop up menu. Click on properties.

4.. Click on the Summary Tab (make sure it says simple not advanced on the button in the box), You should now get the following fields,

Title,Subject, Author, Category, Keywords, Comments

You will see advanced also if you have changed it to simple, Here will be other fields you can fill in.

5.. Next you can fill in what ever field you want.

6.. After you finished click the apply button then OK.

7.. Next right click the bar above your files, under the address barand you should get a drop down menu. Here you can click the fields you want to display.

8.. You should now see a list with the new fields and any comments you have done.

9.. Now if you want to sort these just right click a blank spot and then you sort the information to your liking.



Change Web Page Font Size on the Fly
====================================

If your mouse contains a wheel for scrolling, you can change font size on the fly when viewing a Web page. To do so:

Press and hold Ctrl. Scroll down (or towards yourself) to enlarge the font size. Scroll up (or away from yourself) to reduce the font size.

You might find it useful to reduce font size when printing a Web page, so that you can fit more content on the page.





Remove the Shared Documents folders from My Computer
====================================================

One of the most annoying things about the new Windows XP user interface is that Microsoft saw fit to provide links to all of the Shared Documents folders on your system, right at the top of the My Computer window. I can't imagine why this would be the default, even in a shared PC environment at home, but what's even more annoying is that you cannot change this behavior through the sh*ll
: Those icons are stuck there and you have to live with it.
Until now, that is.

Simply fire up the Registry Editor and navigate to the following key:
HKEY_LOCAL_MACHINE \ SOFTWARE \ Microsoft \ Windows \ CurrentVersion \ Explorer \ My Computer \ NameSpace \ DelegateFolders

You'll see a sub-key named {59031a47-3f72-44a7-89c5-5595fe6b30ee}. If you delete this, all of the Shared Documents folders (which are normally under the group called "Other Files Stored on This Computer" will be gone.

You do not need to reboot your system to see the change.


Before: A cluttered mess with icons no one will ever use (especially that orphaned one). After: Simplicity itself, and the way it should be by default.




Some Registry Hacks:

@Auto Sort Start Menu:
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\MenuOrder
Go to Edit/Permissions, click Advanced, clear the "Inherit From Parent" check box, click Copy from the dialog box, click OK and then clear the "Full Control" for your account and now Windows will autp sort the start menu, but you can still do it too

@Disable User Tracking:
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer
Add or Edit DWORD = NoInstrumentation, Value = 1
Disables Windows user tracking; better performance, much better privacy

@Cache Thumbnails:
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced
Add or Edit DWORD = DisableThumbnailCache, Value = 1
Disables thumbnails in Windows, saving hard drive space

@Kill Chrashed Apps Quicker:
HKEY_CURRENT_USER\Control Panel\Desktop
Add or Edit Sring = HungAppTimeout, Value = 1000-5000
Cuts time for Windows to recongize a crashed application and allow you to kill it; default is 5000(for 5 seconds)

@Faster Start Menu:
HKEY_CURRENT_USER\Control Panel\Desktop
Add or Edit Sring = MenuShowDelay, Value = 0 - 400
Changes the delay that for Windows to show a menu in the start menu; value is in ms

@Network Intelligently:
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters
Add or Edit String = DisableTaskOffload, Value = 1
Frees processor from doing network-card work

@Browse the Network Faster:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\RemoteComputer\NameSpace
Delete subkeys {2227A280-3AEA-1069-A2DE-08002B30309D} and {D6277990-4C6A-11CF-8D87-00AA0060F5BF}
Speeds up network browsing of old Windows machines on the LAN by ignoring their scheduled tasks and printers


@Remove Compression Option In Disk Cleanup:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\VolumeCaches\Compress old files
Delete the Default Value Key and the next time you start Disk Cleanup, it will skip the compression analyisis



WISE WORDS:Constancy is the foundation of virtues.

Friday, September 14, 2007

Tweaks for Peak PC Graphics Performance

Adjust the settings for your graphics board and display to improve image quality.

When it comes to your PC, looks definitely matter. Tiny text, blurry images, and flickering screens aren't just annoying, they can lead to eyestrain, lost productivity, and sometimes your really want to toss your monitor through out of frustration. But you don't have to give your display the heave-ho: A few simple adjustments to your graphics card and other Windows settings can ensure peak visual performance.

Your PC's graphics card is controlled by its Windows driver, so get the latest driver release for your board. To see what version you have, right-click the desktop and choose Properties to open the Display Properties dialog box, then click Settings, Advanced, Adapter (in Windows XP, also select Properties, Driver).

Visit your graphics-card vendor's Web site to download the most recent version of the driver, but don't install beta drivers. These are works in progress that may cause more trouble than they're worth.


Sight-Saving Settings:

Here are a few settings that should be available for all graphics drivers.

Resolution: This is the number of dots--or pixels (short for "picture elements")--displayed on your screen. The higher the resolution, the more dots per inch, and the sharper the displayed image (if your monitor supports the higher resolution). High resolutions increase the processing demands on your graphics board and PC.

The graphics cards in most computers made in the last three or four years support resolutions of at least 1024 by 768--meaning the screen image is composed of an orthogonal array 1024 pixels across and 768 pixels tall--and some support screen resolutions as high as 1600 by 1200. However, many older systems, as well as some newer budget systems, have a top resolution of only 800 by 600.

To adjust screen resolution, open Display Properties and click Settings. Slide the 'Screen area' or 'Screen resolution' bar to a higher (More) or lower (Less) resolution. Though higher resolutions improve image quality, they also shrink icons, text, and other on-screen objects. Experiment to find the setting that's right for you. For most people, 1024 by 768 is the highest resolution they can read easily on a 17-inch CRT monitor.

Color depth: This setting is the number of colors that your graphics card supports. The more colors available for use, the more realistic the image, but again, the more colors on your screen, the greater the processing demands on your system.

Your graphics card's color-depth settings are listed in Display Properties under the Settings tab on the Colors drop-down menu ('Color quality' in Windows XP). Each is named for the number of bits it assigns to each pixel: True Color (also called 24-bit color) makes 16,777,216 colors available, while High Color (16 bits) supports 65,536 colors. At lower than 16-bit color, your images may suffer. Many drivers no longer offer 8-bit (256 colors) or 15-bit (32,536 colors) settings.

New PCs often support 32-bit color, which offers the same 16 million-plus colors as True Color. The extra 8 bits control image opacity. This is useful in fast-moving 3D games but of little help in most business apps.

Refresh rate: Expressed in hertz, or cycles per second, this tells how often the phosphors that glow to create an image on a CRT screen are re-energized--that is, the times per second that the screen's image is redrawn. A refresh rate that's too low can cause annoying screen flicker. Even if you don't see the flicker, slow refreshes can cause eyestrain and headaches.

Conventional wisdom says your refresh rate should be no less than 72 Hz. Some experts say the minimum rate is 80 Hz. Try different refresh rates until you find the one that works for you. Note that if your refresh rate is too high, you could lose image opacity. Still, few of us can discern rates higher than 85 Hz.

To adjust your screen's refresh rate in Windows XP, open Display Properties and click Settings, Advanced, Adapter, List All Modes. Pick a combination of refresh rate, screen resolution, and color depth from the list of supported values.

To change your refresh rate in other versions of Windows, open Display Properties and then click Settings, Advanced, Adapter. Select an option from the 'Refresh rate' drop-down menu. If you see no options there, however, your graphics board and monitor don't support multiple refresh rates.

Even in that case, you might be able to increase your display screen's refresh rate by decreasing your screen resolution or your color depth. All three specs compete for graphics-processing capacity, so if your graphics system is running at its maximum, try increasing one setting and lowering another. For example, reducing color depth from 32-bit to 16-bit--no big deal if you never look at photos--may free up enough processing power to let you bump your refresh rate from an annoying 60 Hz to an eye-pleasing 72 Hz. Or you may be able to increase resolution from 800 by 600 to 1024 by 768. There's no guarantee, but these tricks might work.

Windows automatically sets your screen refresh rate to a safe but slow 60 Hz when it can't detect your monitor. To confirm that Windows XP correctly recognizes your monitor, open Display Properties and click Settings, Advanced, Monitor. If your monitor isn't listed under 'Monitor type', download and install the device's driver from the manufacturer's Web site.

In other versions of Windows, verify that Plug and Play is enabled. Make sure your monitor is listed under 'Display' on the Settings tab in Display Properties, and then click Advanced, Monitor. Verify that Automatically detect Plug & Play monitors is checked. If it isn't, select it and then reset your refresh rate to a level that is higher than Windows' default 60 Hz.

DirectX: This Windows component controls multimedia functions. To check your current DirectX version, click Start, Run, type dxdiag, and click OK. Choose the System tab and look under System Information on the lower part of the screen. Look for the latest DirectX version; if you don't have it, download it from Microsoft.
Touch Those Dials!

You can improve the image quality of your monitor via its built-in controls. The options vary by display manufacturer and model, but you should find brightness and other controls on most monitors.

Adjust brightness and contrast: Use this gray-scale image on your screen. Be sure you can see as many of the image's 17 shades as possible; the two or three darkest may be tough to view in a bright room.

Center and align: Few monitors come straight from the factory with optimal screen geometry. Use your monitor's screen-placement controls to center your displayed image, keep its edges straight, and minimize unfilled screen space.

To avoid eyestrain and other physical problems, put the top of the screen at eye level and at arm's length from your head (your best position may vary). Orient your screen to avoid glare from lights and windows.

Clean it: Gently wipe your screen with a soft, lightly moistened cloth. Unless the monitor is really filthy, avoid cleaning solutions, which can damage delicate screen coatings. Clean the dust from the cooling vents in the monitor's case; overheating is your display's lethal enemy.

Graphics Triage:

If your screen goes blank, the problem is likely due to a disconnected monitor cable, an unplugged power cord, or a too-low brightness setting. Monitors do die, however. If you smell something burning or hear popping sounds, your monitor could be failing--turn it off immediately. Monitors have been known to spontaneously combust.

Corrupted graphics drivers cause all kinds of PC problems. To check for a damaged graphics driver, install the plain-vanilla VGA driver that comes with Windows. If your troubles disappear, reinstall a clean copy of the monitor's original driver, or an updated version.

Some graphics boards don't work or play well with other hardware devices. Windows allows you to disable graphics-acceleration functions for the sake of compatibility. Open Display Properties and click Settings, Advanced, Troubleshooting in Windows XP and 2000, or Settings, Advanced, Performance in Windows 98 and Me. Move the slider under 'Hardware acceleration' to the left to disable your graphics acceleration.

A shaking or shimmering image on your screen may be due to nearby magnetic fields. Keep clocks and other appliances that use electric motors, and those that use a lot of electricity (such as microwave ovens), far from your monitor. Power lines behind walls can cause interference, so try moving the display away from nearby walls.

If your screen image is washed in blue, red, or green, check for a loose cable connecting your graphics board to your monitor. Look for bent pins inside the cable connector; you can often straighten them with needle-nose pliers. If on-screen objects have a rainbow cast, some monitors have convergence controls that you can use to tune the image.

Living in a Flat World:

Notebook displays are fine-tuned in the factory to work with the system's other hardware; your desktop's flat panel likely isn't. And tuning an LCD isn't the same as tuning a CRT monitor. If both your LCD and graphics board support Digital Visual Interface connections, make sure they're using them. Vendors don't always ship a DVI cable with cards that produce both analog and digital signals, so you'll have to replace the analog cable. If your display supports DVI but your graphics card doesn't, upgrade your card.

Make sure your LCD is set to its native resolution. Many flat-panel displays don't look good at other resolutions. Unfortunately, some 15-inch LCDs have a native resolution of 1024 by 768 dpi, which makes text minuscule. The solution is to open Display Properties, click Appearance, and change the setting on the 'Font size' drop-down menu to increase the size of your text. (Most browsers include their own font-size settings.)

In Windows XP, open Display Properties, click Appearance, Effects, and check Use the following method to smooth screen fonts. Select ClearType to see a big improvement in the appearance of many of your fonts.

Thursday, September 13, 2007

Tips And Tricks, Windows XP - Part 2

@SPEED UP BROWSING WITH DNS CATCH:

When you connect to a web site your computer sends information back and forth, this is obvious. Some of this information deals with resolving the site name to an IP address, the stuff that tcp/ip really deals with, not words. This is DNS information and is used so that you will not need to ask

for the site location each and every time you visit the site. Although WinXP and win2000 has a pretty efficient DNS cache, you can increase its

overall performance by increasing its size. You can do this with the registry entries below:
*****************************************
Windows Registry Editor Version 5.00
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\
Dnscache\Parameters]
"CacheHashTableBucketSize"=dword:00000001
"CacheHashTableSize"=dword:00000180
"MaxCacheEntryTtlLimit"=dword:0000fa00
"MaxSOACacheEntryTtlLimit"=dword:0000012d
*****************************************
1. Make a new text file and rename it to dnscache.reg.
2. Then copy and paste the above into it and save it.
3. Then merge it into the registry by double clicking on dnscache.reg





@SPEED UP DETAILED VIEW IN WINDOWS EXPLORER:

If you like to view your files in Windows Explorer using the "Details" view here is a tweak to speed up the listing of file attributes: Viewing files in

Windows Explorer using the "Details" mode shows various attributes associated with each file shown. Some of these must be retrieved from the individual files when you click on the directory for viewing. For a directory with numerous and relatively large files (such as a folder in which one stores media, eg: *.mp3's, *.avi's etc.)

Windows Explorer lags as it reads through each one. Here's how to disable viewing of unwanted attributes and speed up file browsing:
1. Open Windows Explorer
2. Navigate to the folder which you wish to optimize.
3. In "Details" mode right click the bar at the top which displays the names of the attribute columns.
4. Uncheck any that are unwanted/unneeded.
Explorer will apply your preferences immediately, and longs lists of unnecessary attributes will not be displayed.

Likewise, one may choose to display any information which is regarded as needed, getting more out of Explorer.




@DELETING My eBooks AND SPECIALS FOLDER IN MY DOCUMENTS:

1. Click Start
2.Go to Run and type: regsvr32 /u mydocs.dll
3. Now delete them.





@ADMINISTRATOR IN WELCOME SCREEN:
When you install Windows XP an Administrator Account is created (you are asked to supply an administrator password), but the "Welcome Screen" does not give you the option to log on as Administrator unless you boot up in Safe Mode.

First you must ensure that the Administrator Account is enabled:
1. open Control Panel
2. open Administrative Tools
3. open Local Security Policy
4. expand Local Policies
5. click on Security Options
6. ensure that Accounts: Administrator account status is enabled.

Then follow the instructions below
1. open Control Panel
2. open User Accounts
3. click Change the way users log on or log off
4. untick Use the Welcome Screen
5. click Apply Options

You will now be able to log on to Windows XP as Administrator in Normal Mode.





@OUTLOOK EXPRESS WINDOWS TITLE TWEAKS:
Change the window title of Outlook Express to anything you want!
In regedt32 and navigate to HKEY_CURRENT_USER\Identities\{EE383506-901D-43C6-8E40-9A61901DF7CC}\
Software\Microsoft\Outlook

Express\5.0. Add a new string key called WindowTitle and make its value the desired window title. Then close the registry editor, and restart

Outlook Express (if it's running.) Your new title now shows up in the title bar!




@CHANGING THE WINDOWS MEDIA PLAYER TITLEBAR:

This is a per-user tweak.
1. Open RegEdit.

2. Browse to the following key:
HKEY_USERS\S-1-5-21-xxxxxxxxx-xxxxxxxxx-xxxxxxxxxx-xxxx\
Software\Policies\Microsoft\WindowsMediaPlayer(the x's will vary from computer to computer, it's the key without the "_Classes" at the end)

3. Create the following String, "TitleBar" , the value of this will now become the TitleBar of Windows Media Player.





@TURN OFF INDEXING TO SPEED UP XP:
Windows XP keeps a record of all files on the hard disk so when you do a search on the hard drive it is faster. There is a downside to this and because the computer has to index all files, it will slow down normal file commands like open, close, etc. If you do not do a whole lot of searches on your hard drive then I suggest turning this feature off:

1. Control Panel
2. Administrative Tools
3. Services
4. Disable Indexing Services

Enjoy, Fast Browsing!!!!!!!!!!





@SPEED UP BOOT BY DISABLING UNUSED PORTS:
You may have tried many tweaks like modifying windowsXP start-up applications, prefetches, unload DLLs method,etc. And yes those methods do work for me.
I have just accidentally found out another way to give you an extra boost in windows XP's boot performance. This is done by disabling your unused devices in Device Manager. for example, if you don't have input devices that are connected to one of your USBs or COM ports, disabling them will give you an extra performance boost in booting.

Go to Control Panel -> System -> Hardware tab -> device manager

Disable devices that you don't use for your PC and then restart.





@CD ROM STOPS AUTOPLAYING/AUTORUN:
If the AutoPlay Tab has disappeared in My Computer, Devices With Removable Storage, Right Click on CDROM, Properties, Autoplay,Choose a appropriate action for yourself.

Now, Go to Control Panel, Administrative Tools, Services. The service: "Shell Hardware Detection" has been set to Manual or Disabled.

Return this service to "Automatic".





WISE WORDS:Delay of justice is injustice.

Wednesday, September 12, 2007

Tips And Tricks, Windows XP - Part 1

@STOP NOISE IN COPYING AUDIO CD:

When using 3rd party burning software (eg, Nero Burning Rom) to copy audio CD,some noise may be heard at the end of each track. To prevent this,try the following method:
1. Enter System Properties\device manager
2. Select IDE ATA/ATAPI controllers
3. Double click on thee CD writer IDE channel
4. Select advance setting
5. Change the transfer mode to 'PIO Only'
6. Restart Computer

You are done!!!



@RESTORING MEDIA PLAYER:

To restore Windows Media Player insert the the XP CD into the CD drive (if it autostarts click exit). Open a command window and type the following :
rundll32.exe setupapi,InstallHinfSection InstallWMP7 132 c:\windows\inf\wmp.inf





@RESTORING ACCESS TO CD ROM'S:

If you removed CD Burning software, or for some other mystical reason, can not longer access your CD ROM's, in most cases following registry keys needs to be deleted: Locate and delete the UpperFilters and LowerFilters values under the following key in the registry:
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Class\
{4D36E965-E325-11CE-BFC1-08002BE10318}

Your CD ROM is good boy now!!!




@REMOVING USERNAME IN THE STARTMENU:

Open Registry Editor Then Go To :
1. "HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer"
2. On The Right, Make A New Entry With Right Click On Your Mouse Then Choose "New | DWORD Value"
3. Change The Entry's Name Into "NoUserNameInStartMenu", Double Click In The New Entry And Fill The "Value Data" With "1".
4. Press OK, Exit From The Registry Editor.
5. Restart Your Computer.

Oops!!! Where is your little picture in the start menu??!!!!!




@INTERNET EXPLORER LIGHTING-FAST STARTUP:

Isn't it annoying when you want to go to a new website, or any other site but your homepage, and you have to wait for your 'home' to load? This tweak tells Internet Explorer to simply 'run', without loading any webpages. (If you use a 'blank' page, that is still a page, and slows access. Notice the 'about:blank' in the address bar. The blank html page must still be loaded..). To load IE with 'nothing' [nothing is different than blank]:
1. Right-click on any shortcut you have to IE
[You should create a shortcut out of your desktop IE icon, and delete the original icon]
2. Click Properties
3. Add ' -nohome' [with a space before the dash] after the endquotes in the Target field.
4. Click OK
Fire up IE from your modified shortcut, and be amazed by how fast you are able to use IE!

Voillaa!!!!!!!!




@ORIGINAL WALLPAPERS:

This is more of a fun tweak than it is useful. Go to run, type regedit press ok. when that comes up go to HKEY_CURRENT_USER>Control Panel>Desktop
Now find the orginalwallpaper, right click and select modify.In the text box type the path to the file you want to be your orginal desktop wallpaper.




@REMOVE PAST ITEMS ICONS IN TASKBAR.
Some times When you check your TasKbar properties or when you hide or unhide icons you can see old icons from Uninstalled or old programs you dont have anymore. This Tweak will help you how to get rid of this problem. Here is how to clear the past items or icons list in the TaskBar, perform the following steps:
1.Open Regedit Navigate to:
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\TrayNotify
2.Delete the IconStreams and PastIconsStream values
3.Open Task Manager, click the Processes tab, click Explorer.exe , and then click End Process .
4.In Task Manager, click File , click New Task , type explorer , and then click OK .


continue....

Tuesday, September 11, 2007

How to Clone a Hard Drive

Did know that you could clone your current Hard Drive without having to by extra software? Maybe you didn't know that all that you needed, was already set up on your current system? Well, it is... and if you follow this tut, you shouldn't have much of a problem.


Make sure that you have a Master and a Slave setup on your system. The Slave drive, in this case, is where all the data on the Master is going to go to.

First: Perform a Scandisk your Master drive and follow that with a thorough Defrag. If you have an Antivirus program, do a thorough sweep with the AV first, then do the Scandisk, followed by the Defrag.

Second: Do the same thing to the target drive, as you did the Master: Scandisk then a thorough Defrag.

Third: Right-click on the Target drive and click on Format. When the box comes up, click your mouse onto the "Full" button.

Fourth: After Formatting the Target drive, run a Scandisk again and click on the button that says "Autofix Errors".

Fifth: In this final part, you might want to cut-and-paste to code in, unless you are sure that you can do it without making any mistakes:

Click on the "Start" button, then click on the "Run..." button, then place the following into the Runbox:

"XCOPY C:\*.*D:\ /c/h/e/k/r" (minus the quotes, of course) then press the "Enter" button.

If you receive an error message, then remove the space from between XCOPY and C:\

Anything that should happen to come up in the DOS box, just click "Y" for "Yes". When its all finished, pull the original Master from the system, designate the Slave as the Master (change your jumpers), then check your new Master out.

This tut has worked and has been tested on all systems except for Windows 2000, so you really shouldn't have any problems. If, by any chance, you should come across a snag, message me and I'll walk you through it.

Monday, September 10, 2007

Google calculator !!!

Google’s calculator tries to understand the problem you are attempting to solve without requiring you to use special syntax. However, it may be helpful to know the most direct way to pose a question to get the best results. Listed below are a few suggestions for the most common type of expressions (and a few more esoteric ones).

Most operators come between the two numbers they combine, such as the plus sign in the expression 1+1.

Operator Function Example
+ (addition) :- 3+44
- (subtraction):- 13-5
* (multiplication):- 7*8
/ (division):- 12/3
^ (exponentiation (raise to a power of)):- 8^2
% modulo (finds the remainder after division) 8%7
choose X choose Y determines the number of ways of choosing a set of Y elements from a set of X elements 18 choose 4
th root of calculates the nth root of a number 5th root of 32
% of X % of Y computes X percent of Y 20% of 150


Some operators work on only one number and should come before that number. In these cases, it often helps to put the number in parentheses.

Operator Function Example
sqrt square root sqrt(9)
sin, cos, etc. trigonometric functions (numbers are assumed to be radians) sin(pi/3)
tan(45 degrees)
ln logarithm base e ln(17)
log logarithm base 10 log(1,000)


A few operators come after the number.

Operator Function Example
! factorial 5!


Other good things to know

You can force the calculator to try and evaluate an expression by putting an equals sign (=) after it. This only works if the expression is mathematically resolvable. For example, 1-800-555-1234= will return a result, but 1/0= will not.

Parentheses can be used to enclose the parts of your expression that you want evaluated first. For example, (1+2)*3 causes the addition to happen before the multiplication.

The in operator is used to specify what units you want used to express the answer. Put the word in followed by the name of a unit at the end of your expression. This works well for unit conversions such as: 5 kilometers in miles.

You can use hexadecimal, octal and binary numbers. Prefix hexadecimal numbers with 0x, octal numbers with 0o and binary numbers with 0b. For example: 0x7f + 0b10010101.

The calculator understands many different units, as well as many physical and mathematical constants. These can be used in your expression. Many of these constants and units have both long and short names. You can use either name in most cases. For example, km and kilometer both work, as do c and the speed of light.

Feel free to experiment with the calculator as not all of its capabilities are listed here. To get you started, we’ve included a few expressions linked to their results.

1 a.u./c
56*78
1.21 GW / 88 mph
e^(i pi)+1
100 miles in kilometers
sine(30 degrees)
G*(6e24 kg)/(4000 miles)^2
0x7d3 in roman numerals
0b1100101*0b1001


More info on:

http://www.google.co.in/help/calculator.html

Sunday, September 9, 2007

Vulnerable Websites

If you have the html and javascript knowledge then you can access password protected websites. So you want to know how??


keep reading.....

1. Open the website you want to get in. Provide wrong username-password in its log in form.

(e.g : Username : me and Password: ' or 1=1 --)

An error will occur saying wrong username-password. Now be prepared

Your experiment starts from here...

2. Right click anywhere on that error page =>> go to view source.

3. There you can see the html codings with javascripts.

4. There you find somewhat like this....<_form action="..login....">

5. Before this login information copy the url of the site in which you are.

(e.g :"<_form..........action=http://www.targetwebsite.com/login.......>")

6. Then delete the javascript from the above that validates your information in the server.(Do this very carefully, ur success to get into the site depends upon this i.e how efficiently you delete the javascripts that validate ur account information)

7. Then take a close look for "<_input name="password" type="password">"[without quotes] -> replace "<_type=text> " there instead of "<_type=password>". See there if maxlength of password is less than 11 then increase it to 11 (e.g : if then write )

8. Just go to file => save as and save it any where in your hardisk with ext.html(e.g: c:\chan.html)

9. Reopen your target web page by double clicking 'chan.html' file that you saved in your

harddisk earlier.

10. U see that some changes in current page as compared to original One. Don't get worried.

11. Provide any username[e.g:sniker] and password[e.g:' or 1=1 --]

Congrats!!!!!! You have successfully cracked the above website and entered into the account of Ist user saved in the server's database.


*****[Please read "_form"="form" & "_type"="type" & "_input"="input" without quotes]


The above trick won't work on the websites using latest technique to protect there servers. Still you may find some websites to use this trick. Enjoy!!!!

WARNING: We post this trick just for your educational knowledge only. Don't misuse it other wise you will be in trouble. I take no responsibility of usage of the above trick]