Similar to IBM_PCjr
0
01
1▲5 trends2
23
34
45
56
67
78
89
910
1011
11 (number)12
12 (number)13
13 (number)19
19 (number)40
40 (number)70
70 (number)100
100400
400 (number)700
700 (number)1000
1000 (number)1000000
1,000,000IBM PC
IBM Personal ComputerIBM PC XT
IBM Personal Computer XTIBM PCjr
IBM PCjrIBMポータブルPC
IBM Portable Personal ComputerPC/AT
IBM Personal Computer ATギアリング級駆逐艦
Gearing-class destroyer