99Covers.com has awesome Facebook Covers!!

99Covers.com has awesome Facebook Covers!!

Some cool android apps on Google Play

Some cool and must have Android apps on Google Play website

ES Task Manager v 1.3.1
ES File Explorer v 1.6.2.1
SlideME Market v 4.5
OfficeSuite v 6.5.966
X-plore v 3.05
Facebook v 1.9.10
Total Commander v 1.03
Opera Mobile v 12.1
Chrome v 18.0.1025308
Kingsoft Office v 5.1
TeamViewer v 7.0.632
avast! Mobile Security v 2.0.2880
Nimbuzz v 2.2.2
WordWeb v 1.4
Adobe Reader v 10.4.0
Opera Mini v 7.5
Paytm v 2.1
Messenger v 2.0.4-release
NewsHunt v 3.42.16
RealPlayer v 1.1.1.0
ArchiDroid v 1.1.2
Drive v 1.1.4.29
Blogger v 1.0.7
My Tracks v 2.0.2
Gesture Search v 2.0.1
Orkut v 2.1.5
Reader v 1.1.8
Hotmail v 7.8.2.8.46.6837
SkyDrive v 1.0
BitTorrent v 1.10
VLC v 0.0.6
µTorrent v 1.8
WhatsApp v 2.8.5732
QQ Browser v 3.2.0.107
Maxthon Mobile Browser v 2.7.3.1000
File Manager v 1.1
Task Killer v 1.0.1
PhoneCopy v 107
FullonSms v 2.2 Beta
my airtel v 1.1
UCBrowser v 8.4.1
PicSay v 1.4.0.1
TimesJobs v 3.0.1
Naukri.com v 1.3
Monster Jobs v 1.0.4
Job Search v 1.7
Viber v 2.2.3.109
Missed Call v 1.1
Android System Information v 3.3
Quikr Classifieds v 2.2
Bookmarks Backup v 1.4
Aviary v 2.1.91
Naaptol v 1.0.0.4
Justdial v 1.7
PicsArt v 3.0.8
One Browser v 3.5
Tango v 2.2.29122
OLX v 2.0.2
eFile v 1.69
LinkedIn v 2.5.2
Wikipedia v 1.2.1

I have tested these apps on my Samsung Galaxy Chat B5330 and all of them are working perfectly on  Android Ice Cream Sandwitch 4.0.4.

Wireless Standards - 802.11b 802.11a 802.11g and 802.11n

Wireless Standards - 802.11b 802.11a 802.11g and 802.11n...

The 802.11 family explained…

Many products conform to the 802.11a, 802.11b, 802.11g, or 802.11n wireless standards collectively known as Wi-Fi technologies. Additionally, Bluetooth and various other non-Wi-Fi technologies also exist, each also designed for specific networking applications.

This article describes the Wi-Fi and related technologies, comparing and contrasting them to help you make educated network building decisions.

802.11

In 1997, the Institute of Electrical and Electronics Engineers (IEEE) created the first WLAN standard. They called it 802.11 after the name of the group formed to oversee its development. Unfortunately, 802.11 only supported a maximum network bandwidth of 2 Mbps - too slow for most applications.

For this reason, ordinary 802.11 wireless products are no longer manufactured.

802.11b

IEEE expanded on the original 802.11 standard in July 1999, creating the 802.11b specification. 802.11b supports bandwidth up to 11 Mbps, comparable to traditional Ethernet.

802.11b uses the same unregulated radio signaling frequency (2.4 GHz) as the original 802.11 standard. Vendors often prefer using these frequencies to lower their production costs. Being unregulated, 802.11b gear can incur interference from microwave ovens, cordless phones, and other appliances using the same 2.4 GHz range. However, by installing 802.11b gear a reasonable distance from other appliances, interference can easily be avoided.

Pros of 802.11b - lowest cost; signal range is good and not easily obstructed

Cons of 802.11b - slowest maximum speed; home appliances may interfere on the unregulated frequency band

802.11a

While 802.11b was in development, IEEE created a second extension to the original 802.11 standard called 802.11a. Because 802.11b gained in popularity much faster than did 802.11a, some folks believe that 802.11a was created after 802.11b. In fact, 802.11a was created at the same time.

Due to its higher cost, 802.11a is usually found on business networks whereas 802.11b better serves the home market.

802.11a supports bandwidth up to 54 Mbps and signals in a regulated frequency spectrum around 5 GHz. This higher frequency compared to 802.11b shortens the range of 802.11a networks. The higher frequency also means 802.11a signals have more difficulty penetrating walls and other obstructions.

Because 802.11a and 802.11b utilize different frequencies, the two technologies are incompatible with each other. Some vendors offer hybrid 802.11a/b network gear, but these products merely implement the two standards side by side (each connected devices must use one or the other).

Pros of 802.11a - fast maximum speed; regulated frequencies prevent signal interference from other devices

Cons of 802.11a - highest cost; shorter range signal that is more easily obstructed

802.11g

In 2002 and 2003, WLAN products supporting a newer standard called 802.11g emerged on the market. 802.11g attempts to combine the best of both 802.11a and 802.11b. 802.11g supports bandwidth up to 54 Mbps, and it uses the 2.4 Ghz frequency for greater range. 802.11g is backwards compatible with 802.11b, meaning that 802.11g access points will work with 802.11b wireless network adapters and vice versa.

Pros of 802.11g - fast maximum speed; signal range is good and not easily obstructed

Cons of 802.11g - costs more than 802.11b; appliances may interfere on the unregulated signal frequency

802.11n

The newest IEEE standard in the Wi-Fi category is 802.11n. It was designed to improve on 802.11g in the amount of bandwidth supported by utilizing multiple wireless signals and antennas (called MIMO technology) instead of one.

When this standard is finalized, 802.11n connections should support data rates of over 100 Mbps. 802.11n also offers somewhat better range over earlier Wi-Fi standards due to its increased signal intensity. 802.11n equipment will be backward compatible with 802.11g gear.

Pros of 802.11n - fastest maximum speed and best signal range; more resistant to signal interference from outside sources

Cons of 802.11n - standard is not yet finalized; costs more than 802.11g; the use of multiple signals may greatly interfere with nearby 802.11b/g based networks.

What About Bluetooth and the Rest?

Aside from these four general-purpose Wi-Fi standards, several other related wireless network technologies exist.

Other IEEE 802.11 working group standards like 802.11h and 802.11j are extensions or offshoots of Wi-Fi technology that each serve a very specific purpose.

Bluetooth is an alternative wireless network technology that followed a different development path than the 802.11 family. Bluetooth supports a very short range (approximately 10 meters) and relatively low bandwidth (1-3 Mbps in practice) designed for low-power network devices like  handhelds. The low manufacturing cost of Bluetooth hardware also appeals to industry vendors. You can readily find Bluetooth in the netowrking of PDAs or cell phones with PCs, but it is rarely used for general-purpose WLAN networking due to the range and speed considerations.

WiMax also was developed separately from Wi-Fi. WiMax is designed for long-range networking (spanning miles or kilometers) as opposed to local area wireless networking.

get a better resolution on your standard 10 inch netbook

get a better resolution on your standard 10 inch netbook.

Get 1024x768 or higher resolution on your netbook via this registry hack. Most of the 10 inch netbooks available right now on the market ship with a standard resolution of 1024 x 600 px.

Many netbooks come with a default 1024x600 pixels (or similar) small screen resolution, which can cause problems in some apps or a lot of awkward scrolling. If you want to increase the amount of screen real estate you have on your netbook or be able to use apps that require higher-resolution displays (such as the Metro-style apps in the Windows 8 Developer Preview), you might be able to change a registry setting called "Display1_DownScalingSupported" in Windows to get options for higher resolutions.

Here's how to search for the setting and change it:

• Go to the Start menu and type in regedit in the search box, then hit Enter.
• Scroll up on the left pane to make sure you are at the very top of the tree.
• At the top menu, go to Edit then Find... and search for "Display1_DownScalingSupported"Change each instance you find (you'll likely find 2 results for this) from "0" to "1". 
• Make sure you change every found instance, because otherwise the hack won't work (in my experience).
• Once done, restart the system.
• When your system has restarted, when you right-click on your desktop and choose to change your screen resolution, you should now see options for 1024x768 as well as 1152x864 resolutions for your netbook, in addition to your previous resolutions.
• Keep in mind that while this registry hack has been shown to work with a number of netbooks from different manufacturers, it might not work with all netbooks, and modifying your registry is always something you do at your own risk. 

It's always a good idea to backup your registry before making any changes by going to the file menu and exporting it.

(Note: Changing your default screen resolution on your netbook will most likely make it look a bit stretched out. You can try going into the advanced display properties for the Intel Graphics Media Accelerator, assuming you have an Intel GMA, where you have an option to set the aspect ratio to "maintain aspect ratio," but this has never seemed to work or apply for me; still, worth a try.)

Please post any suggestions or comments.

How to enter the BIOS setup - Combination keys

Computer manufacturer's have specific key(s) or key combinations that you have to press when your PC boots up, in order to enter the BIOS setup and alter your system's settings.

This article contains these key(s) or key combinations that let you enter your BIOS Setup Utility, listed with regard to the computer manufacturer and/or the BIOS version you have. Sometimes there are two or more keys or key combinations that will work, while in other cases models from the same manufacturer have different keys assigned for this function.

If you do not get it right from the first time, this might be due to one of the following reasons:
a. You are pressing the right key(s), but you are not pressing them fast enough or long enough.
b. You need to try a different key or key combination, from the other ones for the same computer or BIOS manufacturer.
c. You are using a USB keyboard in an older BIOS which does not support it; try again using a PS/2 keyboard.
d. You have a keyboard with dual-function keys, where you need to press F-Lock in order to have the F keys working. Same possibility might apply in keyboards like these, with other keys as well; e.g. Pause or Insert. Some laptops have an Fn key that works in a way similar to F-Lock. So, before trying a different key combination, please make sure you have your keyboard set correctly for the current one.

I. COMPUTER MANUFACTURERS

Acer - Ctrl+Alt+Esc
Acer - F2
ALR PC - Ctrl+Alt+Esc
ALR PC - F2
AST - Ctrl+Alt+Esc
Compaq - F10 when the cursor is blinking in the upper right corner of the screen
Dell - F1
Dell - Del
Dell - press Reset twice
Dell - Ctrl+Alt+Enter (on older models)
Gateway 2000 - F1
Hewlett Packard - F1
IBM - Hold down both mouse buttons during bootup (on older models)
IBM - F1 (Aptiva)
IBM - Press both mouse buttons repeatedly during bootup (Aptiva)
IBM - Ctrl+Alt+Ins after Ctrl+Alt+Del (PS/2)
IBM - Ins (PS/2 with reference partition)
IBM - Ctrl+Alt+? (some PS/2s, such as 75 and 90)
IBM - Ctrl+Ins when pointer at top right of screen (some PS/2s)
IBM - Ctrl+Alt+Ins when cursor is in upper-right corner of screen (ThinkPad using IBM BIOS - early models)
IBM - Press and hold F1 key while powering-up laptop (ThinkPad using IBM BIOS - later models)
IBM - Ctrl+Alt+F11 from DOS prompt (ThinkPad using Phoenix BIOS)
NEC - F2
NEC - Press and hold F1 key while powering-up laptop (Versa Notebook)
Packard Bell - F1
Packard Bell - F2
Packard Bell] - Ctrl+Alt+S
Sharp - F2 (Laptop 9020)
Sony - F3 while you powering up the PC, then F2 or F1
Tandon - Ctrl+Shift+Esc
Toshiba - Press Esc during boot, then F1
Toshiba - F1 (models using Phoenix BIOS, late model PS/1 Value Point and 330s)
Toshiba - Hold down the left shift key during boot (Notebooks)
Olivetti - Shift+Ctrl+Alt+NumPadDel (PC Pro)
Zenith - Ctrl+Alt+Ins

II. BIOS MANUFACTURERS

AMI BIOS - Del
AMI BIOS - F1
AMI BIOS - F2
Award BIOS - Del
Award BIOS - Ctrl+Alt+Esc
DTK BIOS - Esc
Phoenix BIOS - F1
Phoenix BIOS - F2
Phoenix BIOS - Ctrl+Alt+Esc
Phoenix BIOS - Ctrl+Alt+S
Phoenix BIOS - Ctrl+S
Phoenix BIOS - Ctrl+Alt+Ins

III. GENERIC PC / BIOS

When you don't know any particulars for the computer or BIOS in question, or you don't see it in the lists above, start your attempts from the following key combinations:

Del
F1
F2
F10
Ctrl+Alt+S
Ctrl+Alt+Enter
Ctrl+Alt+Ins
Ctrl+Alt+Esc
Ctrl+Alt+NumPad[+]
Ctrl+Esc

156 Useful Run Commands for Windows

156 Useful Run Commands

To Access…	Run Command
Accessibility Controls	access.cpl
Accessibility Wizard	accwiz
Add Hardware Wizard	hdwwiz.cpl
Add/Remove Programs	appwiz.cpl
Administrative Tools	control admintools
Adobe Acrobat (if installed)	acrobat
Adobe Designer (if installed)	formdesigner
Adobe Distiller (if installed)	acrodist
Adobe ImageReady (if installed)	imageready
Adobe Photoshop (if installed)	photoshop
Automatic Updates	wuaucpl.cpl
Bluetooth Transfer Wizard	fsquirt
Calculator	calc
Certificate Manager	certmgr.msc
Character Map	charmap
Check Disk Utility	chkdsk
Clipboard Viewer	clipbrd
Command Prompt	cmd
Component Services	dcomcnfg
Computer Management	compmgmt.msc
Control Panel	control
Date and Time Properties	timedate.cpl
DDE Shares	ddeshare
Device Manager	devmgmt.msc
Direct X Control Panel (if installed)*	directx.cpl
Direct X Troubleshooter	dxdiag
Disk Cleanup Utility	cleanmgr
Disk Defragment	dfrg.msc
Disk Management	diskmgmt.msc
Disk Partition Manager	diskpart
Display Properties	control desktop
Display Properties	desk.cpl
Display Properties (w/Appearance Tab Preselected)	control color
Dr. Watson System Troubleshooting Utility	drwtsn32
Driver Verifier Utility	verifier
Event Viewer	eventvwr.msc
Files and Settings Transfer Tool	migwiz
File Signature Verification Tool	sigverif
Findfast	findfast.cpl
Firefox (if installed)	firefox
Folders Properties	folders
Fonts	control fonts
Fonts Folder	fonts
Free Cell Card Game	freecell
Game Controllers	joy.cpl
Group Policy Editor (XP Prof)	gpedit.msc
Hearts Card Game	mshearts
Help and Support	helpctr
HyperTerminal	hypertrm
Iexpress Wizard	iexpress
Indexing Service	ciadv.msc
Internet Connection Wizard	icwconn1
Internet Explorer	iexplore
Internet Properties	inetcpl.cpl
Internet Setup Wizard	inetwiz
IP Configuration (Display Connection Configuration)	ipconfig /all
IP Configuration (Display DNS Cache Contents)	ipconfig /displaydns
IP Configuration (Delete DNS Cache Contents)	ipconfig /flushdns
IP Configuration (Release All Connections)	ipconfig /release
IP Configuration (Renew All Connections)	ipconfig /renew
IP Configuration (Refreshes DHCP & Re-Registers DNS)	ipconfig /registerdns
IP Configuration (Display DHCP Class ID)	ipconfig /showclassid
IP Configuration (Modifies DHCP Class ID)	ipconfig /setclassid
Java Control Panel (if installed)	jpicpl32.cpl
Java Control Panel (if installed)	javaws
Keyboard Properties	control keyboard
Local Security Settings	secpol.msc
Local Users and Groups	lusrmgr.msc
Logs You Out Of Windows	logoff
Malicious Software Removal Tool	mrt
Microsoft Access (if installed)	msaccess
Microsoft Chat	winchat
Microsoft Excel (if installed)	excel
Microsoft Frontpage (if installed)	frontpg
Microsoft Movie Maker	moviemk
Microsoft Paint	mspaint
Microsoft Powerpoint (if installed)	powerpnt
Microsoft Word (if installed)	winword
Microsoft Syncronization Tool	mobsync
Minesweeper Game	winmine
Mouse Properties	control mouse
Mouse Properties	main.cpl
Nero (if installed)	nero
Netmeeting	conf
Network Connections	control netconnections
Network Connections	ncpa.cpl
Network Setup Wizard	netsetup.cpl
Notepad	notepad
Nview Desktop Manager (if installed)	nvtuicpl.cpl
Object Packager	packager
ODBC Data Source Administrator	odbccp32.cpl
On Screen Keyboard	osk
Opens AC3 Filter (if installed)	ac3filter.cpl
Outlook Express	msimn
Paint	pbrush
Password Properties	password.cpl
Performance Monitor	perfmon.msc
Performance Monitor	perfmon
Phone and Modem Options	telephon.cpl
Phone Dialer	dialer
Pinball Game	pinball
Power Configuration	powercfg.cpl
Printers and Faxes	control printers
Printers Folder	printers
Private Character Editor	eudcedit
Quicktime (If Installed)	QuickTime.cpl
Quicktime Player (if installed)	quicktimeplayer
Real Player (if installed)	realplay
Regional Settings	intl.cpl
Registry Editor	regedit
Registry Editor	regedit32
Remote Access Phonebook	rasphone
Remote Desktop	mstsc
Removable Storage	ntmsmgr.msc
Removable Storage Operator Requests	ntmsoprq.msc
Resultant Set of Policy (XP Prof)	rsop.msc
Scanners and Cameras	sticpl.cpl
Scheduled Tasks	control schedtasks
Security Center	wscui.cpl
Services	services.msc
Shared Folders	fsmgmt.msc
Shuts Down Windows	shutdown
Sounds and Audio	mmsys.cpl
Spider Solitare Card Game	spider
SQL Client Configuration	cliconfg
System Configuration Editor	sysedit
System Configuration Utility	msconfig
System File Checker Utility (Scan Immediately)	sfc /scannow
System File Checker Utility (Scan Once At The Next Boot)	sfc /scanonce
System File Checker Utility (Scan On Every Boot)	sfc /scanboot
System File Checker Utility (Return Scan Setting To Default)	sfc /revert
System File Checker Utility (Purge File Cache)	sfc /purgecache
System File Checker Utility (Sets Cache Size to size x)	sfc /cachesize=x
System Information	msinfo32
System Properties	sysdm.cpl
Task Manager	taskmgr
TCP Tester	tcptest
Telnet Client	telnet
Tweak UI (if installed)	tweakui
User Account Management	nusrmgr.cpl
Utility Manager	utilman
Windows Address Book	wab
Windows Address Book Import Utility	wabmig
Windows Backup Utility (if installed)	ntbackup
Windows Explorer	explorer
Windows Firewall	firewall.cpl
Windows Magnifier	magnify
Windows Management Infrastructure	wmimgmt.msc
Windows Media Player	wmplayer
Windows Messenger	msmsgs
Windows Picture Import Wizard (need camera connected)	wiaacmgr
Windows System Security Tool	syskey
Windows Update Launches	wupdmgr
Windows Version (to show which version of windows)	winver
Windows XP Tour Wizard	tourstart
Wordpad	write