My computer, an old server, HP Proliant 1600 ML370 G2 (That's its name, no more), has been quite slow. How I don't know. But unless this is against "the law" in this forum, here's a link to a program I've found that actually works. It works! And that is so rare when you talk about booster-programs. It's one near-full version and one demo-version.

BoostSpeed

This is not a rip-off, it came with a magazine I bought. The company has made this available to anyone. Just spreading the news. (If I am not perpetrating against "the law"/rules of this forum)