also (after doing the above),
how big is the disk drive? if it is about 10GB then you are probably running at 16MB/s, a 20GB is probably at 33MB/s, a 40GB at ATA66 (66MB/s) and a 60GB at 100MB/s (ATA-100, UDMA4 or 5).
Then there's the whole chipset issue - VIA USED to run slower than Intel.
Make sure that you have no IRQ conflicts, map them accordingly (unless you use the SIS chipset).
If you have an 100GB HD you don't need to have the recycle bin set to 10% if you are fastidious in emptying it out. 10% is also reserved for the Health files.
always clean your internet cache before closing it out. keep only pertinent data on it. if you have the last 16 nVidia drivers downloaded and installed, just put on the most stable or the latest 2. If you have the last 100 McAfee dat files, just keep the latest one on disk, etc.
If you have W98SE, re-install Windows over the present installation every 6 months then redo all the security patches and updates.
save your email and contacts and favourites once a week, do all your updates once a week. then clean and defrag once a week.
If it is slow, you may need to go back 1 OS. If you run WXP you may want 512MB of mem., W2k 256MB, W9x 128MB.
If you have WXP turn off all the bells and whistles.
If you use IE download the
www.google.com tools which includes a popup stopper. That should stop about 95% to 98% of your popups. You may have to turn it off when you do system updates from MS.
remove any programs you do not use. If you are into MP3s you do not need 6 different decoders; if you are into burning, you do not need 3 burning programs, just turn off MS and install the one you want to use LAST so that it makes the correct file associations.
run a registry cleaner, like
www.jv16.org AND system mechanic.
update Adaware once a week. update SYSBOT once a week. run them religiously.
it may be time to retire your PC. in which case turn it into a gaming machine with W98SE and buy the latest and greatest with WXP.
if you do not use a lot of off the shelf software you can install SUSE9.0 (Linux) on it and it'll run a lot faster.
make sure all your memory is the same. try not to mix cas2 and cas3, 256MB and 128MG sticks.
if you do not use FAX make sure that it doesn't run in the system tray.
get a "regular" keyboard instead of one with all the bells and whistles.
if you have a lot of USB1 devices, make the PS2 mouse use the PS2 port instead of USB.
buy a faster CDRom and HD.
Download and install TweakUI and MSConfig.
Don't install the MS Plus packages, like themes and sounds.
don't put a picture in your desktop.
keep it simple as possible.
if you do not need all those Creative programs (I never use the task bar), don't install them.
using msconfig turn off the intellimouse software in the systray. you don't need the video systray app if you do not use it more than 1once a day.
keep only the programs you use everyday in your systray, like McAfee AntiVirus and McAfee firewall. There's little need for having CD burning software in the Systray.
since you have 384MB of mem, try not to have more than 4 systray apps. going.
tweak, tweak, tweak. clean. defrag. reboot. repeat.