The components are either the core capabilities of the PC or accessories. The core components are the processor, buses, memory, storage, display, keyboard, and mouse.
Accessories are much more varied such as networking, modems, sound, telephone, video, etc.
Our PC hardware recommendations are continually revised. The Scholar's Workstation sells Macintosh and PC hardware under various discount arrangements. Workstation Hardware Support does Macintosh, PC, and printer repairs.