DTW,
Below is a link to some good instructions...but once again, we need more information about your computer, specifically the operating system:
How To Shut Down Unnecessary Start Up Programs
In fact, the link below provides a number of Newbie TIPS. Click on the link, then spend some time exploring the tips provided there:
A Few 'Tips' For Computer Newbies
http://reviews.cnet.com/5208-6121-0.html?forumID=45&threadID=22053&messageID=238454
HOpe this helps.
Grif
How do I remove items no longer needed or wanted

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