this page will list my most used tools. Trying to keep it as open source tools lists

screenshot studio: nice tool to take screenshots easy

Nirsoft Packet sniffer: Network packet sniffer tool. Not an open source tool but very useful.

StickyNotes for Windows: Best way to productivity is through writing your goals and keeping it in a place where you can see. What better place than your windows desktop to store such memos. This is an open source tool written in c# that helps to do just what you need.

Extensive collection of open source tools for windows platform.

Open source folder synchronization tool: http://www.cockos.com/pathsync/

Fast and reliable.

Online Pdf edit: upload pdf to this site and start editing online

http://feedproxy.google.com/~r/Makeuseof/~3/WbIolIBem8k/

USB drive tools (data transfer, error check etc) http://www.makeuseof.com/tag/5-lightweight-tools-to-check-the-speed-of-your-usb-flash-drive-windows/