Dell OptiPlex 780-T Desktop PC with Intel Core 2 Duo Processor, 8GB Memory, 500GB Hard Drive and Windows 7 Pro (Monitor Not Included) - Used - Like New - Walmart.com
13 Best Windows 7 Gadgets for System Monitoring
Drives Monitor - Windows 7 Desktop Gadget
8GadgetPack - Gadgets for Windows 11 / 10 / 8.1 / 7
HP EliteDesk 800G2 Desktop Computer PC, 3.20 GHz Intel i5 Quad Core Gen 6, 4GB DDR3 RAM, 2TB Hard Disk Drive (HDD) SATA Hard Drive, Windows 10 Professional 64bit (Renewed) | StackSocial
Dell Optiplex 980 Desktop Computer PC, 3.10 GHz Intel i5 Dual Core Gen 1, 4GB DDR3 RAM, 2TB Hard Disk Drive (HDD) SATA Hard Drive, Windows 10 Home 64bit (Renewed) | MacAppware
Five Windows 7 Gadgets to keep you informed about your system | TechRepublic