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Power Macintosh 5000 series
The Power Macintosh 5000 series is a series of all-in-one (meaning the cases feature an integrated monitor) personal computers that are a part of Apple Computer's Macintosh LC, Power Macintosh and Macintosh Performa series of Macintosh computers.
The Power Macintosh 5200 LC was introduced in April 1995 with a PowerPC 603 CPU at 75 MHz as a PowerPC-based replacement of the Macintosh LC 500 series. Later models switched to the PowerPC 603e CPU and used model numbers above 5260, but kept the same motherboard design. Unlike previous education models, which prepended the model number with "LC", the 5200 series uses the Power Macintosh designation of Apple's main workstation line of the time and appends the LC to the end of the model name. All models in the 5''xxx'' series featured an integrated 15-inch (12.8" viewable) monitor.
The 5200 series is closely related to the 6200 series, which features the same logic boards in desktop cases without integrated monitors. This means that it also shares the 6200's massive and confusing number of model designations and its unusual architecture with a 64-bit data path PowerPC CPU on a 32-bit data path logic board adapted from the Quadra 605.〔http://lowendmac.com/ppc/5200.shtml〕 This is the reason for various performance and stability issues, leading to the 5200 (and the 6200) series computers generally being regarded as having very compromised hardware designs.〔(Remy Davison, Insanely Great Mac: The 10 worst Macs ever built )〕〔(Low End Mac: Road Apples—Power Mac x200 series )〕 Mac OS 8.1 and higher smooth out many of the problems with these computers.
==Power Macintosh 5200 LC==
Introduced in April 1995, the original 5200s use a 75 MHz PowerPC 603 CPU. The Power Macintosh 5200 LC was only sold to the education market, while the Performa models were sold to consumers. In April 1996, they were replaced by the 5260-related models, but some Performa models remained available for a longer time.
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
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