Semiauto Win7 software installs- useful.

Evernote - Useful and advanced notebook software, lots of features, friendly UI. Used to be a desktop program, now a web service.

Online image editor+FF/Vista plugin, useful

You really do not need a desktop imaging software 99% of times.

Top 40 Free Downloadable Open Source Social Networking Software

Open Source движки социальных сетей

Charts: IBM's Software-Led Margin Expansion by @erickschonfeld