Similar to IBM_PCjr
IBM PC
IBM Personal Computer
IBM PCjr
IBM PCjr
0
0
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11 (number)
12
12 (number)
13
13 (number)
19
19 (number)
40
40 (number)70
70 (number)
100
100
400
400 (number)
700
700 (number)
1000
1000 (number)
1000000
1,000,000IBM 5120
IBM 5120
IBM PC XT
IBM Personal Computer XT
IBMポータブルPC
IBM Portable Personal Computer
PC/AT
IBM Personal Computer AT
