Profi (computer)

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Profi is a Soviet ZX Spectrum clone developed in 1991 in Moscow by Kondor and Kramis.

It has Z80 at 7 MHz, up to 1024k RAM, 64k ROM, Centronics, AY-8910 cound chip, BetaDisc interface, IDE interface, and 512x240 multicolor (i.e. 2 colors per 8x1 block) graphics mode for CP/M.

Users liked to plug in two 8 bit DACs to play 4-channel modules of Stream Tracker.