Weird facts about human body

~~~Weird facts about human body~~~~~
> Men lose about 40 hairs in a day and women lose 70 hairs in a day.
> Your blood has same amount of salts in it as an ocean has.
> You are taller in the morning than you are at night.

Find your password

Steps that are to be followed in order to recover your memory card’s
password.

System Security For User

System Security For User........
1. Always use a strong password with a combination of alphabets, numbers and special characters
2. Use Original Antivirus. Dont download Cracks & Keygens which are the main entry point for Viruses and Trojans.
3. Use Original Windows OS ( Paid ) or Use Open source OS such as Linux, Ubuntu, Flavours of Linux. Do not use some programs to patch your system.
4. Regularly Update your Antivirus and OS to remove and/or patch vulnerabilities and keep your system secure.
5. Shutdown / Uninstall unwanted programs or programs which you dont use such as FTP, Telnet or any softwares which use your resource.
6. Use Drive Encryption tools to protect your data from data theft and to protect from data loss.
7. Always create a back-up of your important files to a Hard disk or Online Servers ( like Drop box )
8. Never trust any other network to which you connect( OPen WiFi ). Crackers & hackers can compromise your data and also steal your data transmitted .
9. Have a routine check of your computer for defects and patch immediately.
10. Never leave your computer unattended, even for a short time. It is easy for a cracker to inject a virus or spyware into your system.

Software Development Life Cycle

SDLC, Software Development Life Cycle is a process used by software industry to design, develop and test high quality softwares. The SDLC aims to produce a high quality software that meets or exceeds customer expectations, reaches completion within times and cost estimates.

MS Excel 2010

MS Excel 2010
Microsoft Excel is a commercial spreadsheet application written and distributed by Microsoft for Microsoft Windows and Mac OS X. The current versions at the time of writing this tutorial are 2010 for Microsoft Windows and 2011 for Mac OS X.
Microsoft Excel is a spreadsheet tool capable of performing calculations, analyzing data and integrating information from different programs.
By default, documents saved in Excel 2010 are saved with the .xlsx extension where as the file extension of the prior Excel versions is .xls

What is Unix

What is Unix ?
The UNIX operating system is a set of programs that act as a link between the computer and the user.
The computer programs that allocate the system resources and coordinate all the details of the computer's internals is called the operating system or kernel.

Users communicate with the kernel through a program known as the shell. The shell is a command line interpreter; it translates commands entered by the user and converts them into a language that is understood by the kernel.
Unix was originally developed in 1969 by a group of AT&T employees at Bell Labs, including Ken Thompson, Dennis Ritchie, Douglas McIlroy, and Joe Ossanna.
There are various Unix variants available in the market. Solaris Unix, AIX, HP Unix and BSD are few examples. Linux is also a flavor of Unix which is freely available.
Several people can use a UNIX computer at the same time; hence UNIX is called a multiuser system.
A user can also run multiple programs at the same time; hence UNIX is called multitasking.