AbiWord Portable

AbiWord Portable is the lightweight AbiWord word processor packaged as a portable app, so you can edit your documents 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.

http://portableapps.com/apps/office/abiword_portable

7-Zip Portable

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.

http://portableapps.com/apps/utilities/7-zip_portable

GIMP Portable 2.2.17

GIMP Portable version 2.2.17 has been released. GIMP Portable is the full-featured GIMP image and photo editor bundled with a PortableApps.com launcher as a portable app, so you can edit your photos and images on the go. This new release updates the included GIMP to 2.2.17 to fix the issues around Photoshop files and other bugs. It's packaged in PortableApps.com Format so it can easily integrate with the PortableApps.com Suite. Get it from the GIMP Portable homepage.

http://portableapps.com/news/2007-07-15_-_gimp_portable_2.2.17

7-Zip

7-Zip

7-Zip is a file archiver with the high compression ratio. The program supports 7z, ZIP, CAB, RAR, ARJ, LZH, CHM, GZIP, BZIP2, Z, TAR, CPIO, RPM and DEB formats. Compression ratio in the new 7z format is 30-50% better than ratio in ZIP format.

http://sourceforge.net/projects/sevenzip/