Cache Speed 

Cache Speed is a simple tool to make your computer go faster. It changes some basic settings in your system.ini file. Cache Speed also optimizes your current physical RAM, giving your computer the fresh feel that it has when you reboot it. FREE!
cache speed fast faster speed fix vcache disk cache virtual memory flush speed fastest cd-rw power user swap file

Ricks Free HTML Indexer 

free command line html indexer by Kirkham You choose titles and file name. I used CSS and a false target to open a new browser each time it's clicked so visitors would not lose their index to surf.
free command line html indexer

Check MSI 

Check MSI is a tool for setup programs that checks the version of the Microsoft Windows Installer present on a user's system. If the right version is present Check MSI launches the product's setup program transparently.
msi setup install uninstall instmsia.exe instmsiw.exe