What programs can I uninstall to speed up my PC?

By YL ComputingSpeed Up PC

1. Unused software

2. Unwanted browser toolbars and add-ons
3. Pre-installed trial versions of software
4. Unnecessary system services
5. Third-party antivirus software
6. Unused device drivers
7. Unnecessary startup programs
8. Unneeded system utilities
9. Unwanted Windows components such as Windows Media Player, Internet Explorer, and Windows Messenger.
10. Unused language packs
11. Unnecessary system updates