WHAT'S NEW?

Introducing the Switch-Select cartridge!  Space for two 16K Switch-mode diagnostics plus up to four other diagnostics.  It's a one-stop shop for maintaining your '64.

Here it is!  A version of DesTest specifically for your beloved VIC20.  It uses the same March-b algorithm as the C64 version does, can test up to 40K of memory and is available as a cartridge or kernal image.

Got a poorly C64? DesTestMax can help diagnose it!