The Apple Store discounts five factory-refurbished Apple Mac mini computer models. With free shipping, each is at least $45 under the best total price we could find for a new unit. Sales tax is added where applicable. A 1-year warranty applies, the same as new systems. Items are removed from Apple's web site once sold out. The deals, each with free shipping:

• Apple Mac mini MC815LL/A Intel Core i5 Dual 2.3GHz Desktop (pictured) for $519
• Apple Mac mini MC816LL/A Intel Core i5 Dual 2.5GHz Desktop for $699
• Apple Mac mini MC936LL/A Intel Core i7 2GHz Desktop with Lion Server for $849
• Apple Mac mini G0MH1LL/A Intel Core i7 2GHz Desktop w/ 750GB HDD / 256GB SSD for $1,319
• Apple Mac mini G0MH6LL/A Core i7 2GHz Desktop with 8GB RAM / 256GB SSD for $1,359