PSID64

Other PSID Players & SID Chip Emulation

ReSID, a cycle exact emulation of the SID chip.
SIDPLAY V2, SID player based on ReSID.
SIDPLAY/W, SID Player for Windows.

Other PSID Players & SID Chip Emulation

Amiga port of PSID64

SID Music

High Voltage SID Collection, huge collection of PSID files.
Compute's Gazette SID Collection, large collection of Compute's Gazette music files.

Hardware

HardSID, integrate a SID chip into your pc.

Misc

64hdd, a low-cost alternative for providing a hard drive for your 8-bit Commodore Computers.
exomizer, a cross-cruncher for c64/c16/plus4 computers.
pucrunch, a compression program for Commodore 8-bit computer files.
GIMP, the GNU Image Manipulation Program has been used create to create the PSID64 logo.