| Linux 2.4 | SCO OpenServer 5.0 | Solaris 7.0 | NT 4 | |
| Threads | posix 1003.1c |
|
posix 1003.1c | yes flavour ? |
| Runnable foreign binaries | Windows 3.*-98 (Wine), Windows (Wabi),
Dos (dosemu), Mac (Executor), SCO - SysV's(iBCS) |
Windows 3.*,
Win95 (SCO Merge) |
Macintosh (MAE),
Windows 3.1 (WABI) |
MAC (Executor), dos, windows 3.1/W32. |
| Boot diskless | yes |
|
yes | no |
| Disk sharing servers | NFS, SAMBA Net BIOS file and print servers, Appletalk, Netware (NCPFS), Netware (mars_nwe) | SCO VisionFS (Windows file and print), SAMBA Net BIOS file and print servers | NFS, FileSync, LANManager/SMB, SAMBA Net BIOS file and print servers, Novell, Appleshare | smb, Appletalk, SNA |
| Mountable filesystems | ext2, FAT, HFS, VFAT, FAT32, ... 32 en total |
|
UFS, iso9660,
VxFS is available as an option |
FAT, VFAT, NTFS, iso9660 |
| Despliegue Remoto | Yes | Yes | Yes | No |
| Virus | No | No | No | Yes |
 |
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