Differences

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--- en:docs:fapi [2022/02/16 14:41] – prokushev
+++ en:docs:fapi [2022/02/16 15:02] (current) – prokushev
@@ Line 19: / Line 19: @@
 [[http://www.edm2.com/index.php/Hints_for_writing_simple_programs_for_both_OS/2_and_DOS]]
-====== Function Calls ======
+====== Documentation ======
+[[en:docs:fapi:functions|Function reference]]
-[[en:docs:fapi:functions]]
+======Compatibility======
+^    Feature          ^ DOS 16-bit Real Mode ^ DOS 16-bit Protected Mode ((Requires DPMI host with 16-bit client support)) ^ OS/2 16-bit Protected Mode ^
+| Max memory          | 640KB                | 16MB  ((Actually depends on DPMI host and current CPU)) |16MB |
+| Virtual memory      | No                   | No   | 1Gb |
+| Multitasking        | No                   | No   | Yes |
+| Multithreading      | No                   | No   | Yes |
+| Long filenames      | Yes ((Supported since version 1.20 Requires LFN driver under DOS or run in Windows 9x VDM.))                 | Yes ((Supported since version 1.20 Requires LFN driver under DOS or run in Windows 9x VDM.)) | Yes  ((Starting from OS/2 1.??)) |
+| Extended attributes | Yes ((Under OS/2 BOX only))               | Yes ((Under OS/2 BOX only)) | Yes ((Starting from OS/2 1.??)) |
+| App EXE name change | Yes ((Under DOS 3 and higher))  | Yes ((Under DOS 3 and higher))   | Yes |
+====== Remarks ======
+For implementation details refer to [[en:docs:fapi:Implementation details]] section.
 ====== Notes ======