Without searching for each of these files to find out what each one belongs to, I have 3 suggestions.
1. I just don't like these program names. I would scan for viruses before doing anything else.
If not viruses, perhaps some of these programs are "spyware" programs. So, run Adaware from Lavasoft to clean out spyware.
2. You say you have plenty of memory.
For Windows 9X/Me, you can have too much memory.
If you have over 511MB of RAM, that may be the problem. This is a known bug in the code, and the only work-around is to disable some RAM.
3. You may have too many "background" applications running.
Chas