The Pc's Memory Map - HP Vectra XM5 4 User Manual

Typical Windows 95 Video Resolutions
Resolution
640 x 480
800 x 600
1024 x 768
1280 x 1024
640 x 480
800 x 600
1024 x 768
1280 x 1024
Typical OS/2 Video Resolutions
Resolution
640 x 480
800 x 600
1024 x 768
1280 x 1024
640 x 480
800 x 600
1024 x 768
1280 x 1024

THE PC'S MEMORY MAP

Memory Area
Extended Memory: 1 MB upward
Conventional Memory: 0 KB to 1024 KB (1 MB)
384 KB Reserved
Memory Area
640 KB Base
Memory Area
Number of colors
16, 256, 64K
256, 64K
256
16
16, 256, 32K, 64K
256, 64K, 16M
256, 64K
16, 256
Number of colors
256, 64K
256
256
Not available
256, 64K, 16M
256, 64K
256, 64K
256
Memory Range
960 KB to 1024 KB
896 KB to 960 KB
800 KB to 896 KB
768 KB to 800 KB
640 KB to 768 KB
0 KB to 640 KB
Refresh Rate
60, 72, 75
56, 60, 72, 75
(56Hz for 256)
i43, 60, 70, 75
i45, 60, 72, 75
60, 72, 75
60, 72, 75
(56Hz for 256)
i43, 60, 70, 75
i45, 60, 72, 75
Refresh Rate
60, 72, 75
56, 60, 72, 75
i43, 60, 70, 75
60, 72, 75
60, 72, 75
(56Hz for 256)
i43, 60, 70, 75
i45, 60, 72, 75
Hexadecimal
Address Range
0F0000 to 0FFFFF
0E0000 to 0EFFFF
0C8000 to 0DFFFF
0C0000 to 0C7FFF
0A0000 to 0FFFFF
09F000 to 09FFFF
—
—
0500 to 0700
0400 to 04FF
0000 to 03FF
Memory
1 MB
2 MB
Memory
1 MB
2 MB
Used By
64 KB BIOS area
64 KB (available)
96 KB available for
accessory boards
32 KB Video BIOS Area
128 KB Video Memory Area
Extended BIOS Data Area
User Application Program
Area
MS-DOS Operating System
MS-DOS Temp Buffer
BIOS Data Area
Interrupt Vector Table