7zip: For file compression 7zip is an extremly uselful software. It supports lots of formats like .7z, .zip, .rar, .iso, .gz etc and incorporates powerful compression. The best part is it's totally free. Download
I am a student of Electrical & Electronic Engineering in Bangladesh University of Engineering & Technology. My Major is electronics and minor is communication. I'd like to work in design and fabrication of nano devices. I'm specially interested in computer hardware and networking.