Windows 7 Update

Windows 7 is improvement of Windows Vista and it is realy easy to work with it.
You need to know a few things if you want to install it.
If you memory sistem is 1 GB RAM or less you need to install the 32bit version, but if your memory is 2 GB RAM or more you can install the 64bit version, for the 32bit version you need 16 GB free disk space and for the 64bit version 20GB free disk space.

 It`s important that you need to remember not to install Windows 7 from a virtual devices like daemon tools or alcohol and when you install remember that your computer is defenseless and if your internet is on it`s in danger. You can turn on the internet after you complete installing antivirus program and all other software for defence. Use original disk for windows 7 because if you get a pirate installation you can get problems to the computer.
You can see more information about Windows 7 instalation and update here and you can learn how to make your Windows 7 to look like Mac from blogty .