The Commodore VIC-20 came stock with less than 3.5k of available ram.
Anyone who wanted to use the VIC-20 as an actual computer soon discovered
that this was not much to work with. Now, to be sure, TONS of software
has been written for the VIC-20 which DOES fit in this small space. All
the same, the several ram expansion units for the VIC were very good
sellers, and were supported in many ways by many programmers. Unlike
the C64/C128 ram expansion units, the memory provided by these units was
immediately available for use by BASIC and directly addressable by the
CPU.
Model : VIC-1110 Type : Ram expansion unit Resources : 8 kilobytes of extra memory Connection: VIC-20 Expansion port Notes :
Model : VIC-1111 Type : Ram expansion unit Resources : 16 kilobytes of extra memory Connection: VIC-20 Expansion port Notes :
Model : VIC-1210 Type : Ram expansion unit Resources : 3 kilobytes of extra memory Connection: VIC-20 Expansion port Notes :
Model : VIC-1211A
Type : Ram expansion unit
Resources : 3 kilobytes of extra memory
: More BASIC commands
Connection: VIC-20 Expansion port
Notes :
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