i had a Commodore64 in my youth and it was one of the best computers for gaming, heres the release notes:

Hoxs64 v1.0.9.6 is released. Hoxs64 is a Commodore 64 emulator for Microsoft Windows 2K/XP/Vista. The emulator substantially reproduces this legacy machine in minute detail

Hoxs64 v1.0.9.6 Changelog:
1) CIA old timer B bug timing fixes for Wilfred Bosís alternate version of the dd0dtest.
2) Updated 8580 SID combined wave with slightly improved samples from a real C64C CSG 8580R5.
3) Added a new joystick setting to enable the use all fire buttons.
4) Added separate VBL sync or line sync options for both Direct X full screen and windowed mode.
5) Fixed the ę Stretch with border clip Ľ in some resolutions to provide a more optimal zoom.

download http://www.hoxs64.net/

via http://www.emucr.com/2018/01/hoxs64-v1096.html