Datestamped Filename Generator
I use this a few dozen times per week. Super useful. Place in your %WINDIR% directory as f.bat and call via Win+R.
Flawless Email
I used to be just like you. My email was a goddamn nightmare.
Command Line Interfaces
More of a reference for me than anyone else, but I use these commands quite frequently.
Google Chrome Search Engines
Google Chrome is a great browser. One of the more powerful features that I use extensively is the built-in search engines.