[GenoMax]

You won't be able to run bwa on windows directly unless you use cygwin or a virtual linux machine.

But before you get to that save yourself trouble and find new computer with 64-bit OS. 32-bit windows is going to pose a problem at some point soon where you are going to run into memory limit (that could be because of the size of your dataset or the size of the genome (e.g. human) you are working on).

If you are set on using your computer as is then look at BBMap suite (and BBDuk - trimming and BBMap - alignment) programs.http://seqanswers.com/forums/showthread.php?t=41057 They are native java programs and will run on windows directly. They will still be subject to above memory limits.

[MZB]

Thank You GenoMax. I downloaded and installed ubuntu on my computer but I am not familiar with Ubuntu. When I am opening bwa.tar and find manu files inside but i do not know which kind of file should i use to execute the application. Its the same thing with the all software.tar That i am trying to install. There is no file with .exe for the installation but Just manu others files.