In these times, I know budgets are tight. I usually check out download.com and cnet.com for FREE high quality software. Here are some you might want to consider:

PDF viewer
AVG Free 8.5
Smart Defrag
Burn Aware Free
Threatfire
7 Zip File Manager
Revo Uninstaller

and for those who want to know what's up with our military, you can download free e-papers from this site below. I download the Japan edition daily.

http://epaper.stripes.com/#fragment-4