1. Ultimate List of Free Windows Software from Microsoft
Really a great collection. After checking these you will not have to go for third party utilities for small little windows tweaks. I loved Open Command Window Here.
2. 10+ tools to save yourself in School
The bonus was interesting
3. Are My Sites Up ?
Good small tool to make sure your all web sites are up and serving the cause.
Send and receive confidential notes securely and its free..
5. NoScript – FireFox Plugin
If you want to know why I suggest you this and suggest you in BOLD fonts then please check the following blog posts.
http://www.gnucitizen.org/blog/google-gmail-e-mail-hijack-technique/ ( Please check comments section also )
Advice : Please check your gMail Filters if you have clicked and visited any links in these blog posts.