3 ms·

At first, sure. But then, with all the service packs it became all but unusable on the computers on which it came preinstalled and used to run fine.

• imcritic 2y ago
  There was just 1 service pack for w7 and I've never noticed it making the system work slower.
  • Koshkin 2y ago
    I meant “updates.” The same happened to Windows 2000. Lean and fast at first, it turned itself into a hog.