Lock a Folder without any Software :

If you want to lock ur folder Eg:Named “abc” in ur C drive.
1. Open Command Prompt
2. Type attrib +s+h C:\abc & press enter . This command will make ur folder invisible & it can’t be seen even in hidden files & folders.
3.To make it visible again type attrib –s-h C:\abc in ur command prompt.
 
Increase System Perfomance : 

 Start Regedit- Goto HKEY_LOCAL_MACHINE \ SYSTEM \Current  control set \ control \ session manager \ Memory management \ disable paging executive. Set the value to be -1, Reboot the Computer...
 
Create Icon for Shutdown :   
 Rightclick on a open area of the Desktop , selsct New / shortcut enter in “shutdown-s-too”-no quotes, press the next button & give name & click finish…
   
Notepad as Diary :

Just add  .LOG in the first line of ur text file & close it. Whenever u open with text it will insert date & time at end.
 
Increase ur Net Speed:

Change ur DNS No: to the following  – Preferred DNS – 208.67.222.222 , Alt DNS – 208.67.220.220
                    

Disable  WinXP logo when boot up ur computer :

In Run prompt , Enter msconfig, now click the BOOT.INI tab. Check /NOGUIBOOT   , Apply ok.
 
Trick to create icon folder :
1. Create a New Folder
2. Rename it as con & press space & then press alt+255
3. Press Enter.
 
Icon Of  Removable Drivers :
1. A Good size is 34 pixels square.
2. Open Notepad to Create your Autorun File.
3. Type [AutoRun] in first line.
4. Name your Drive in the second line:
    label=Name
5. Specify your icon in the third line .
    ICON=your-icon-file.ico
6. If you wanted to call your drive “My USB Drive” with an Icon named “myusbdrive.ico”,your code would be look like this
  [AutoRun]
  label=MyUSBDrive
  ICON=myusbdrive.ico
7.Click file & save as. Change the file type to “all” & name it as AUTORUN.inf  
8.Ensure that both your AUTORUN.inf & .ico files are in the root of your removable drive, instead of your folder.
 

XP Tricks

20 things you didn't know about Windows XP


You've read the reviews and digested the key feature enhancements and operational changes. Now it's time to delve a bit deeper and uncover some of Windows XP's secrets.

1. It boasts how long it can stay up. Whereas previous versions of Windows were coy about how long they went between boots, XP is positively proud of its stamina. Go to the Command Prompt in the Accessories menu from the All Programs start button option, and then type 'systeminfo'. The computer will produce a lot of useful info, including the uptime. If you want to keep these, type 'systeminfo > info.txt'. This creates a file called info.txt you can look at later with Notepad. (Professional Edition only).

2. You can delete files immediately, without having them move to the Recycle Bin first. Go to the Start menu, select Run... And type 'gpedit.msc'; then select User Configuration, Administrative Templates, Windows Components, Windows Explorer and find the Do not move deleted files to the Recycle Bin setting. Set it. Poking around in gpedit will reveal a great many interface and system options, but take care -- some may stop your computer behaving as you wish. (Professional Edition only).

3. You can lock your XP workstation with two clicks of the mouse. Create a new shortcut on your desktop using a right mouse click, and enter 'rundll32.exe user32.dll,LockWorkStation' in the location field. Give the shortcut a name you like. That's it -- just double click on it and your computer will be locked. And if that's not easy enough, Windows key + L will do the same.

4. XP hides some system software you might want to remove, such as Windows Messenger, but you can tickle it and make it disgorge everything. Using Notepad or Edit, edit the text file /windows/inf/sysoc.inf, search for the word 'hide' and remove it. You can then go to the Add or Remove Programs in the Control Panel, select Add/Remove Windows Components and there will be your prey, exposed and vulnerable.

5. For those skilled in the art of DOS batch files, XP has a number of interesting new commands. These include 'eventcreate' and 'eventtriggers' for creating and watching system events, 'typeperf' for monitoring performance of various subsystems, and 'schtasks' for handling scheduled tasks. As usual, typing the command name followed by /? Will give a list of options -- they're all far too baroque to go into here.

6. XP has IP version 6 support -- the next generation of IP. Unfortunately this is more than your ISP has, so you can only experiment with this on your LAN. Type 'ipv6 install' into Run... (it's OK, it won't ruin your existing network setup) and then 'ipv6 /?' at the command line to find out more. If you don't know what IPv6 is, don't worry and don't bother.

7. You can at last get rid of tasks on the computer from the command line by using 'taskkill /pid' and the task number, or just 'tskill' and the process number. Find that out by typing 'tasklist', which will also tell you a lot about what's going on in your system.

8. XP will treat Zip files like folders, which is nice if you've got a fast machine. On slower machines, you can make XP leave zip files well alone by typing 'regsvr32 /u zipfldr.dll' at the command line. If you change your mind later, you can put things back as they were by typing 'regsvr32 zipfldr.dll'.

9. XP has ClearType -- Microsoft's anti-aliasing font display technology -- but doesn't have it enabled by default. It's well worth trying, especially if you were there for DOS and all those years of staring at a screen have given you the eyes of an astigmatic bat. To enable ClearType, right click on the desktop, select Properties, Appearance, Effects, select ClearType from the second drop-down menu and enable the selection. Expect best results on laptop displays. If you want to use ClearType on the Welcome login screen as well, set the registry entry HKEY_USERS/.DEFAULT/Control Panel/Desktop/FontSmoothingType to 2.

10. You can use Remote Assistance to help a friend who's using network address translation (NAT) on a home network, but not automatically. Get your pal to email you a Remote Assistance invitation and edit the file. Under the RCTICKET attribute will be a NAT IP address, like 192.168.1.10. Replace this with your chum's real IP address -- they can find this out by going to www.whatismyip.com -- and get them to make sure that they've got port 3389 open on their firewall and forwarded to the errant computer.

11. You can run a program as a different user without logging out and back in again. Right click the icon, select Run As... And enter the user name and password you want to use. This only applies for that run. The trick is particularly useful if you need to have administrative permissions to install a program, which many require. Note that you can have some fun by running programs multiple times on the same system as different users, but this can have unforeseen effects.

12. Windows XP can be very insistent about you checking for auto updates, registering a Passport, using Windows Messenger and so on. After a while, the nagging goes away, but if you feel you might slip the bonds of sanity before that point, run Regedit, go to HKEY_CURRENT_USER/Software/Microsoft/Windows/Current Version/Explorer/Advanced and create a DWORD value called EnableBalloonTips with a value of 0.

13. You can start up without needing to enter a user name or password. Select Run... From the start menu and type 'control userpasswords2', which will open the user accounts application. On the Users tab, clear the box for Users Must Enter A User Name And Password To Use This Computer, and click on OK. An Automatically Log On dialog box will appear; enter the user name and password for the account you want to use.

14. Internet Explorer 6 will automatically delete temporary files, but only if you tell it to. Start the browser, select Tools / Internet Options... And Advanced, go down to the Security area and check the box to Empty Temporary Internet Files folder when browser is closed.

15. XP comes with a free Network Activity Light, just in case you can't see the LEDs twinkle on your network card. Right click on My Network Places on the desktop, then select Properties. Right click on the description for your LAN or dial-up connection, select Properties, then check the Show icon in notification area when connected box. You'll now see a tiny network icon on the right of your task bar that glimmers nicely during network traffic.

16. The Start Menu can be leisurely when it decides to appear, but you can speed things along by changing the registry entry HKEY_CURRENT_USER/Control Panel/Desktop/MenuShowDelay from the default 400 to something a little snappier. Like 0.

17. You can rename loads of files at once in Windows Explorer. Highlight a set of files in a window, then right click on one and rename it. All the other files will be renamed to that name, with individual numbers in brackets to distinguish them. Also, in a folder you can arrange icons in alphabetised groups by View, Arrange Icon By... Show In Groups.

18. Windows Media Player will display the cover art for albums as it plays the tracks -- if it found the picture on the Internet when you copied the tracks from the CD. If it didn't, or if you have lots of pre-WMP music files, you can put your own copy of the cover art in the same directory as the tracks. Just call it folder.jpg and Windows Media Player will pick it up and display it.

19. Windows key + Break brings up the System Properties dialogue box; Windows key + D brings up the desktop; Windows key + Tab moves through the taskbar buttons.

20. Dont Wats The Final Date For Vista Launch

XP Tricks


15 Top Windows XP secrets

1. Useful key shortcuts available:

- Windows key + D - shows the desktop
- Windows key + M - minimizes all open windows
- Windows key + Shift + M - maximizes all open windows
- Windows key + E - Runs Windows Explorer
- Windows key + R - shows the RUN dialog
- Windows key + F - shows Search window
- Windows key + Break - shows System Properties box
- Windows key + TAB - Go through taskbar applications
- Windows key + PAUSE Display the System Properties dialog box
- Windows key + U Open Utility Manager
- ALT + TAB - Cycle through opened applications
- Hold down CTRL while dragging an item to Copy it
- CTRL + ESC Display the Start menu
- ALT + ENTER View the properties for the selected item
- F4 key Display the Address bar list in My Computer or
- NUM LOCK + Asterisk (*) Display all of the subfolders that are under the selected folder

2. Lock Windows to protect computer

You can lock Windows to protect the computer when leaving the station easily by creating a shortcut with the path rundll32.exeuser32.dll, LockWorkStation. The Windows key + L is also a shortcut to this feature.

3. Edit sysoc.inf to list all software

To show all software that can be removed from your computer (including protected Windows services), you can manually edit (using notepad for example) the sysoc.inf file located in Windows\inf\. Just remove the word hide next to the software pack.
*Note* - use this at your own risk. Removing critical components of the system will make Windows instable.

4. Windows XP comes with IPv4 and IPv6

Windows XP comes both IPv4 and IPv6 support. To enable IPv6, you can install the protocols needed with the command "ipv6 install" in the command-prompt. Then type ipv6 /? To see the options. The installation will not remove the IPv4 protocols so your current configuration will still work.

5. Access Task Manager with shortcut

To access the Task Manager easier, you can make a shortcut that points to %windir%\system32\taskmgr.exe.

6. Stop treating ZIP files like Folders

If you don't want your Windows XP to treat ZIP files like folders, you can disable this component by running regsvr32 /u zipfldr.dll at the command prompt or Run dialog. If you start missing it, you can enable it by typing regsvr32 zipfldr.dll.

7. Run program as diffrent user

You can run a program as a different user. Right click an application and select Run As command.

8. Switch users leaving applications opened

You can switch users leaving the applications opened too (*NOTE* use this only when needed since it could lead to system instability).
Go to Task Manager - processes and end the process explorer.exe. This will end only your session and not all applications. Then go to Applications tab, click New task and type runas /user:domainname\username explorer.exe. A password prompt will appear to login to the desired username. The user's session will start, with all your previously applications running.
I recommend to open first a command-line prompt and type runas /? To see all the options available.

9. Rename multiple files in Windows at once

Rename multiple files in Windows at once. Select them all, right click and select Rename. Enter the desired name. They will be renamed using what you specified, with a number in brackets to distinguish them.

10. Task kill feature in Windows

Windows has a task kill feature similar to Linux. Go to a command prompt and run the command tasklist to see running processes with PID numbers. Then type tskill to end the specific task. This forces an instant closing of the task.

11. Edit features with GPEDIT.MSC

You can edit many features by running gpedit.msc. You can add log on/log off scripts here and many features.

12. Edit accounts in the command prompt

You can edit accounts by running "control userpasswords2" at the command prompt.

13. Use systeminfo.exe to see System Information

You can use the systeminfo.exe command in the command prompt to see System Information, including all Windows updates and hotfixes.

14. Disable system services for maximum performance

There are system services that you can disable to free up the system's load. To access the interface that permits you to make changes to system's services, type services.msc and the command prompt.
This is a list of services that are *usually* useless and can be safely disabled.
Alerter
Application Layer Gateway Service,
Application Management
Automatic Updates
Background Intelligent Transfer
Clipbook
Distributed Link Tracking Client
Distributed Transaction Coordinater
Error Reporting Service
Fast User Switching Compatibility
IMAPI CD-Burning
Indexing Service
IPSEC Services
Messenger
Net Logon
Net Meeting
Remote Desktop Sharing
Network DDE
Network DDE DSDM
Portable Media Serial Number
Remote Desktop Help Session Manager
Remote Registry
Secondary Logon
Smartcard
SSDP Discovery Service
Uninterruptible Power Supply
Universal Plug and Play Device Host
Upload Manager
Webclient
Wireless Zero Configuration
WMI Performance Adaptor

*NOTE*: Make sure you don't need them since some applications you're using could depend on them. If you make any application to fail by disabling any of the services, go back and enable it again.

15. Repair Windows XP by using the XP installation CD

If your system failes to start due to an error related to missing HAL.DLL, invalid Boot.ini or any other critical system boot files you can repair this by using the XP installation CD. Simply boot from your XP Setup CD and enter the Recovery Console. Then run "attrib -H -R -S" on the C:\Boot.ini file and delete it. Run "Bootcfg /Rebuild" and then Fixboot.

Tricks for Symbian Mobiles!


Tip 1 : Use of Pensil button
Do u know how to use the edit button (abc or pencil button)?
Heres how... In the inbox for example; u wanna delete multiple sms, simply hold the edit button, scroll down,we can mark easly and then, press c to delete the marked sms.
The edit button can also b used to copy and past text in sms, simply hold it and scroll across, Left function key will change to 'Copy'. Press it to copy the selected text to clipboard.
You can paste the clipboard contents the same way.
press and hold the pencil key and press 'Paste'. Or, press pencil key once and select 'Paste'.choose copy. good for placing song names etc.
 
Tip 2 : when happens wrong, on a smartphone, its inevitable u do something wrong, and tis calls for a format of phone. To format the fone, press *#7370#, then enter the lock code, which is the sec code of the fone.
The lock code is changed to default code (12345)
NOTE: batt must b full, else if format is disrupted by low batt, consequences will b disatrous

For 6600/7610 catogory users, to format the fone, theres an alternative way. Press and hold <3>, <*> and Call (Send) buttons, then power on fone, keep holding on the 3 buttons, till u come to a format screen. This method ONLY works on 6600, and need not enter the sec code.

Tip 3:To restore default factory settings default press *#7780# and enter lock code
 
Tip 4: Type *#06# to display your IMEI serial number, very valuable for the unlocking your phone to other sim cards

Tip 5: Type *#0000# to view which firmware version you are running

Tip 6: Press and hold the Menu key to open the application switching window, where you can *duh* switch between applications.
If a program hangs and you can't shut it down, select the application in the
application switching window and press 'C' to kill it. It's also a faster way to exit programs.

Tip 7: Save on battery and system memory being used by regulary checking the task manager which can be accessed by holding down the menu button!
Set the screen saver to a short time out period to prolong battery life.
Avoid restarting the phone, or repeatedly turning it on and off. This helps increase battery life.

Tip 8: Save memory when installing apps, by installing over bluetooth. This can be done using the nokia phone suite and a bluetooth serial connection. Only works with .SIS files, so java still has to be sent to the phone, but will save space when using .SIS files.

Tip 9: Operator logos
Use a filemanager like FExplorer or SeleQ to add the folders: "c:/system/Apps/phone/oplogo". Add a .bmp picture to folder "oplogo" and restart your phone! The .bmp picture size needs to be: 97 x 25 pixels

Tip 10: Check if the recepients phone is on
Delivery reports
or 
Type *0# your message in the message composer window space then write your message, the recipient will not see the star zero hash bit - just the message When they read it it will relay a message back to your fone showing the time they recieved it. (this is not work in all types)

Tip 11: If you would like to avoid being "blue jacked", keep bluetooth turned off, or set your phone's visibility to hidden.

BlueJacking
First up, you need to know what Bluetooth is. There are lots of types of modern devices that incorporate Bluetooth as one of their many features. PDAs, mobile phones and laptops are a few of these modern devices. Bluetooth means that Bluetooth enabled devices can send things like phonebook/address book contacts, pictures & notes to other Bluetooth enabled devices wirelessly over a range of about 10 metres. So, we've got past the boring part. Now, using a phone with Bluetooth, you can create a phonebook contact and write a message, eg. 'Hello, you've been bluejacked', in the 'Name' field. Then you can search for other phones with Bluetooth and send that phonebook contact to them. On their phone, a message will popup saying "'Hello, you've been bluejacked' has just been received by Bluetooth" or something along those lines. For most 'victims' they will have no idea as to how the message appeared on their phone.

Tip 12: While you are viewing a picture in your phone's gallery, press one of these shortcut keys (not sure about all symbians)
1 - turn image anticlockwise
3 - turn image clockwise
* - toggle on/off of full screen
5 - zoom in
0 - zoom out.P

Tip 13: Formats of images
supported ones: JPG UPF GIF87a/89a WBMB MBM TIFF/F PNG EXIF

Tip 14 : Turn on/off the "click" sound made by the camera by selecting the 'Silent' profile or by turning warning tones on/off:
Menu > Profiles > "select your activated profile" > Personalise > Warning tones > On/Off.
(This also effects the sound of Java games and apps).

Tip 15: To add a photo to a contact number and view when calling goto Menu > Contacts > "select a contact card" > Options > Edit > Options > Add thumbnail > "choose an image".

To Add a personal ringing tone to a contact:
go to Menu > Contacts > "select a contact card" > Options > Open > Options > Ringing tone > "choose a ringing tone".

If you often copy large files to your MultiMedia Card, I recommend a card reader.
Than a pc suit. It will more faster.

Tip 16: While writing text, press "#" to switch between upper and lower case and Dictonary on/off (predictive text input).
Press and hold "#" to switch between Alpha mode and Number mode.(Or press pensil button).

Tip 17: In standby mode, press and hold the right soft key to activate voice dialling.
To add a voice tag to a phone number, open a contact card and scroll to the phone number and select:
Options > Add voice tag.
You can customize both soft keys located below the screen 
(in standby mode):

In Menu or any subfolder, press numbers 1 - 9 to start the application at that location.
123
456
789
In standby mode,
45# + dials the number on your sim in memory slot 45.
50# + dials slot 50 and so on.

If you have your keylock activated just press the on/off button to turn on your backlight
to look at the time when it's dark without having to unlock the keypad.

Never, ever, in your whole life, install WildSkinz on your Nokia 3650!!! WildSkinz screws up
the whole 3650 system. It was never intended to work on the 3650, only on the 7650.

Mobile Categories- Symbian OS



Symbian OS software written for the S60 Platform 1st edition (S60v1) or 2nd edition (S60v2) is not binary compatible with S60 3rd edition (S60v3), because it uses a new, hardened version of the Symbian OS (v9.1). In Symbian OS platform supported The softwares both java and SIS

Series 60 Version 1.0, based on Symbian OS 6.1

* Nokia 7650 (development name Calypso) [176 x 208]

Series 60 1st Edition (Version 1.2), based on Symbian OS 6.1

* Nokia 3600 [176 x 208]
* Nokia 3620 (GSM 850/1900 successor of the 3650) [176 x 208]
* Nokia 3650 [176 x 208]
* Nokia 3660 (GSM 900/1800/1900 successor of the 3650) [176 x 208]
* Nokia N-Gage and N-Gage QD [176 x 208]
* Samsung SGH-D700
* Sendo X
* Sendo X2
* Siemens SX1

Series 60 2nd Edition (Version 2.0), based on Symbian OS 7.0s

Contains new features like J2ME/MIDP 2.0 support and themes

* Nokia 6600 (development name Calimero) [176 x 208]
* Samsung SGH-D710

Series 60 2nd Edition, Feature Pack 1 (Version 2.1), based on Symbian OS 7.0s

* Nokia 3230 [176 x 208]
* Nokia 6260 [176 x 208]
* Nokia 6620 [176 x 208]
* Nokia 6670 [176 x 208]
* Nokia 7610 [176 x 208]
* Panasonic X700
* Panasonic X800

Series 60 2nd Edition, Feature Pack 2 (Version 2.6), based on Symbian OS version 8.0a

Symbian 8.x has support for WCDMA (GSM 3G) and cdma2000 networks.

* Nokia 6630 [176 x 208]
* Nokia 6680 [176 x 208]
* Nokia 6681 [176 x 208]
* Nokia 6682 [176 x 208]

Series 60 2nd Edition, Feature Pack 3 (Version 2.8.), based on Symbian OS version 8.1a

* Nokia N70 [176 x 208]
* Nokia N72 [176 x 208]
* Nokia N90 [352x416]

S60 3rd Edition (Version 3.0), based on Symbian OS version 9.1

* Nokia 3250 [176 x 208]
* Nokia 5500 [208 x 208]
* Nokia E50 [240 x 320]
* Nokia E60 [352 x 416]
* Nokia E61 [320 x 240]
* Nokia E62 [320 x 240]
* Nokia E65 [240 x 320]
* Nokia E70 [352 x 416]
* Nokia N71 [240 x 320]
* Nokia N80 [352 x 416]
* Nokia N91 [176 x 208]
* Nokia N92 [240 x 320]
* Nokia N93 [240 x 320]
* Nokia N73 [240 x 320]

S60 3rd Edition, based on Symbian OS version 9.2

* Nokia E51 [240 x 320]
* Nokia E90 [240 x 320]
* Nokia N78 [240 x 320]
* Nokia N81 [240 x 320]
* Nokia N82 [240 x 320]
* Nokia N95 [240 x 320]
* Nokia 5700 [240 x 320]
* Nokia 6120 classic [320x240]
* Nokia 6290 [240 x 320]

S60 3rd Edition, based on Symbian OS version 9.3

* Nokia N96 [240x320]


S60 versions and supported devices

In the table are listed the devices carrying each version of the S60 platform as well as the Symbian OS version it is based on.

S60 edition

S60
version number

Symbian OS
version number

Devices

S60, version 0.9

0.9

6.1

§                     Nokia 7650

S60 1st Edition

1.2

6.1

§                     Nokia 3600

§                     Nokia 3620

§                     Nokia 3650

§                     Nokia 3660

§                     Nokia N-Gage

§                     Nokia N-Gage QD

§                     Sendo X

§                     Sendo X2

§                     Siemens SX1

S60 2nd Edition

2.0

7.0s

§                     Lenovo P930

§                     Nokia 6600

§                     Panasonic X700

§                     Panasonic X800

§                     Samsung SGH-D720

§                     Samsung SGH-D730

S60 2nd Edition,
Feature Pack 1

2.1

7.0s

§                     Nokia 3230

§                     Nokia 6260

§                     Nokia 6620

§                     Nokia 6670

§                     Nokia 7610

S60 2nd Edition,
Feature Pack 2

2.6

8.0a

§                     Nokia 6630

§                     Nokia 6680

§                     Nokia 6681

§                     Nokia 6682

S60 2nd Edition,
Feature Pack 3

2.8

8.1a

§                     Nokia N70

§                     Nokia N72

§                     Nokia N90

S60 3rd Edition

3.0

9.1

§                     Nokia 3250

§                     Nokia 5500 Sport

§                     Nokia E50

§                     Nokia E60

§                     Nokia E61

§                     Nokia E61i

§                     Nokia E62

§                     Nokia E65

§                     Nokia E70

§                     Nokia N71

§                     Nokia N73

§                     Nokia N75

§                     Nokia N77

§                     Nokia N80

§                     Nokia N91

§                     Nokia N91 8GB

§                     Nokia N92

§                     Nokia N93

§                     Nokia N93i

S60 3rd Edition,
Feature Pack 1

3.1

9.2

§                     LG-KS10

§                     LG-KT610

§                     Nokia 5700 XpressMusic

§                     Nokia 6110 Navigator

§                     Nokia 6120 Classic

§                     Nokia 6121 Classic

§                     Nokia 6124 Classic

§                     Nokia 6290

§                     Nokia E51

§                     Nokia E63

§                     Nokia E66

§                     Nokia E71

§                     Nokia E90 Communicator

§                     Nokia N76

§                     Nokia N81

§                     Nokia N81 8GB

§                     Nokia N82

§                     Nokia N95

§                     Nokia N95 8GB

§                     Samsung SGH-G810

§                     Samsung SGH-i450

§                     Samsung SGH-i520

§                     Samsung SGH-i550

§                     Samsung SGH-i550w

§                     Samsung SGH-i560

S60 3rd Edition,
Feature Pack 2

3.2

9.3

§                     Nokia 5320 XpressMusic

§                     Nokia 6210 Navigator

§                     Nokia 6220 Classic

§                     Nokia 6650 fold

§                     Nokia N78

§                     Nokia N79

§                     Nokia N85

§                     Nokia N96

§                     Samsung GT-i8510 (INNOV8)

§                     Samsung SGH-L870

S60 5th Edition

5.0

9.4

§                     Nokia 5800 XpressMusic

§                     Nokia N97