There was a very useful post at TooNormal
Mike presented 8 +1 ways to annoy players:
1. Make sure your uninstaller is incomplete and broken.
2. Violate my quick-launch bar.
3. Use program groups/folders named after your company.
4. Release buggy un-tested games.
5. Force installations to the C: drive.
6. Self extracting archives make great installers.
7. Sh*t on my desktop.
8. Don’t test with non-standard or international keyboard layouts.
bonus: 9. Laptops don’t exist.
I can’t but agree.