These are free sites (or donation requested) that are immensely useful. The authors have put in and incredible amount of work so that you and I can have access to this information without cost.
Pacman's Portal (http://www.pacs-portal.co.uk/). This guy has cataloged nearly every piece of code that could show up in the "Startup" tab of MSCONFIG. Ever wonder what some of those programs are? I did and this site will tell you. Please make a donation if you use his info.
www.bootdisk.com. Boot disks for every OS, plus loads of utilities. Likewise a USD $3.00 donation is requested.
www.guitar-dreams.com - Free guitar lessons online with mp3 audio and member forum. Great "nuts and bolts" lead guitar technique.