購入年	PC	OS	現在
1	1989	NEC PC-98(286)	MS-DOS	×
2	1989	Epson PC互換機(286)	MS-DOS	×
3	1992	Macintosh II SI	System7	×
4	1993	Macintosh Centris650改 Dayster Power Pro601/80Mhz	System7	×
5	1994	Macintosh Power Book 520改Power PC 603e/115Mhz	OS8	×
6	1995	Power Macintosh 7500/100改　G3/500Mhz	OS9	○
7	1996	Power Macintosh 7600/180改　G3/500Mhz	OS9	×
8	1997	Power Macintosh 8600/250改　G3/400Mhz	OS9	×
9	1999	Power Macintosh G3/400改(B&W)	OSX Tiger	○
10	2000	i-macDV G3/400Mhz	OSX Tiger	○
11	2000	i-book G3/477Mhz	OSX Tiger	○
12	2001	SOTEC Afina Style	WIN XP	○
13	2002	Dell Dimension 4700	WIN XP	○
14	2002	Power Macintosh G4 1GhzDual	OSX Tiger	○
15	2004	power Book G4 1Ghz	OSX Tiger	○
16	2005	Dell Dimension2400	WIN XP	○