Depends what you mean by ‘micro computer’. If you are thinking something like a Raspberry Pi or some such credit card sized unit, then that won’t work. Other than the OS being Linux for these cards and no software, these small ARM processors don’t have enough processing power to operate the SH with any reasonable performance. The best bang for your buck might be a referb’d laptop with at least a dual core processor, plenty of ram and running a later version of Windows. That’s just my 2 cents worth YMMV.
John