Minimum Hardware
Server Computer
- 2 GHz processor
- 100 MB free hard disk space
- 32 MB free memory
- 32 bit or 64 bit native
Client Computers
- 1.25 GHz processor
- 50 MB free hard disk space
- 32 MB free memory
- 32 bit native & 64 bit compatible
Operating Systems Supported
Microsoft Windows
| Release |
Server |
Clients |
| 24 |
Server 2016 - 2022 & Windows 10, 11 |
Windows 10, 11 |
| 23 |
Server 2012 - 2022 & Windows 10, 11 |
Windows 10, 11 |
| 22 |
Server '08 R2 - '22 & Windows 8 - 11 |
Windows 8 - 11 |
| 19 R2 |
Server '08 R2 - '19 & Windows 7 - 11 |
Windows 7 - 11 |
| 19 R1 |
Server '08 R2 - '19 & Windows 7 - 10 |
Windows 7 - 10 |
| 18 R2 |
Server '03 - '16 & Windows 7 - 10 |
Windows Vista - 10 |
| 16 R5 |
Server '03 - '12 & Windows 7 - 10 |
Windows XP - 10 |
| 15 R6 |
Server '03 - '12 & Windows 7 - 10 |
Windows XP - 10 |
| 14 R4 |
Server '03 - '12 & Windows 7 - 8 |
Windows XP - 8 |
| 13 R2 |
Server '03 - '12 & Windows 7 - 8 |
Windows XP - 8 |
| 13 R1 |
Server '03 - '12 & Windows 7 - 8 |
Windows XP - 8 |
Apple macOS
| Release |
Server |
Clients |
| 24 |
10.14 Mojave - 15 Sequoia |
10.14 Mojave - 15 Sequoia |
| 23 |
10.14 Mojave - 14 Sonoma |
10.14 Mojave - 14 Sonoma |
| 22 |
10.10.5 Yosemite - 13 Ventura |
10.10.5 Yosemite - 13 Ventura |
| 19 R2 |
10.10.5 Yosemite - 12 Monterey |
10.10.5 Yosemite - 12 Monterey |
| 19 R1 |
10.10.5 Yosemite - 10.14 Mojave |
10.10.5 Yosemite - 10.14 Mojave |
| 18 R2 |
10.7 Lion - 10.14 Mojave |
10.7 Lion - 10.14 Mojave |
| 16 R5 |
10.7 Lion - 10.12 Sierra |
10.7 Lion - 10.12 Sierra |
| 15 R6 |
10.6 Snow Leopard - 10.11 El Capitan |
10.6 Snow Leopard - 10.11 El Capitan |
| 14 R4 |
10.4 Tiger - 10.10 Yosemite |
10.3 Panther - 10.10 Yosemite |
| 13 R2 |
10.4 Tiger - 10.9 Mavericks |
10.3 Panther - 10.9 Mavericks |
| 13 R1 |
10.4 Tiger - 10.9 Mavericks |
10.3 Panther - 10.9 Mavericks |
Important Note: The Server and all Clients must run the same Virtual TimeClock release version.