7-Zip Portable is the popular 7-Zip packaged as a portable app, so you can take your file archiver with you and work with your compressed 7z, ZIP, GZIP, BZIP2, TAR, RAR files and more on the go. You can place it on your USB flash drive, iPod, portable hard drive or a CD and use it on any computer, without leaving any personal information behind.
Sarah Van Norman is working on a Masters of Philosophy in Ethnic and Racial Studies. What's her dissertation topic? The working title is "The esoteric underpinnings of hand knitting in late modernity: An auto ethnographic exploration into knitting circles among university students in Canada".