OSF1
OSF1 specifications
OSF/1 is a variant of the Unix operating system developed by the Open Software Foundation during the late 1980s and early 1990s. OSF/1 is one of the first operating systems to have used the Mach kernel developed at Carnegie Mellon University, and is probably best known as the native Unix operating system for DEC Alpha architecture systems.
| Developer |
Digital Equipment Corporation / Compaq / HP |
| Kernel / engine |
Mach microkernel / OSF/1 |
| Supported platforms |
DEC Alpha |
| First released |
1992-01-01 |
Latest OSF1 user agents:
| User Agent |
Browser | Device |
| Mozilla/5.0 (X11; OSF1; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6903.180 Safari/537.36 |
Chrome 122 | Unknown |
| Mozilla/5.0 (X11; OSF1; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.6459.115 Safari/537.36 |
Chrome 126 | Unknown |
| Mozilla/5.0 (X11; OSF1; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.6525.55 Safari/537.36 |
Chrome 123 | Unknown |
| Mozilla/5.0 (X11; OSF1; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/135.0.6652.123 Safari/537.36 |
Chrome 135 | Unknown |
| Mozilla/5.0 (X11; OSF1; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.6652.47 Safari/537.36 |
Chrome 130 | Unknown |
| Mozilla/5.0 (X11; OSF1; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.6829.88 Safari/537.36 |
Chrome 129 | Unknown |
| Mozilla/5.0 (X11; OSF1; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.6925.91 Safari/537.36 |
Chrome 123 | Unknown |
| Mozilla/5.0 (X11; OSF1; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/135.0.6115.129 Safari/537.36 |
Chrome 135 | Unknown |
| Mozilla/5.0 (X11; OSF1; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.6203.106 Safari/537.36 Brave/131.1.96.41 |
Brave 131 | Unknown |
| Mozilla/5.0 (X11; OSF1; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.6180.90 Safari/537.36 |
Chrome 123 | Unknown |