silverdown

I use 7zip more then any other zipping program. I also use the u3 flash disk portable one as well. Very nice

Check out free-av.com it is greati am using right now and it is the best i ever used.

You might wanna check out the software called " Hamachi" if is just for what you want. I used Openvpn and it never worked so head on over to Hamachi.cc and download it you can try the premium for 30 days or just use the free basic version.