.OV3 File
.ov3 is Overlay file
| Features | Description |
|---|---|
| File Extension | .ov3 |
| Format | N/A |
| Created by | Microsoft Corporation |
| Category | System |
.ov3 is Overlay file
| Features | Description |
|---|---|
| File Extension | .ov3 |
| Format | N/A |
| Created by | Microsoft Corporation |
| Category | System |
What's on this Page
The ov3 file extension is associated with DOS overlay files. When running in a 640K MS-DOS machine, all program code may not fit into available memory at the same time. To overcome this memory limitation, most large programs use overlays. An overlay is a portion of the program code that shares memory for its code with other code modules. (part of program to be loaded when needed), program code for DOS.