Shopping in the used computer market.
Randall
A
A
D003132:Commerce / Q000191:economics; D003201:Computers / Q000191:economics*; D017046:Cost Savings / Q000379:methods; D004209:Disposable Equipment / Q000191:economics*; D005249:Fees and Charges / Q000592:standards; D010934:Planning Techniques; D014481:United States