UNIX System V
Most-referenced Unix version and starting point for the first versions of POSIX and the Single UNIX Specification
UNIX System V (pronounced: "System Five") is one of the first commercial versions of the Unix operating system. It was originally developed by AT&T and first released in 1983. Four major versions of System V were released, numbered 1, 2, 3, and 4.
Nº Q633192 ★★
Uncommon · Literature
UNIX System V
Most-referenced Unix version and starting point for the first versions of POSIX and the Single UNIX Specification
UNIX System V (pronounced: "System Five") is one of the first commercial versions of the Unix operating system. It was originally developed by AT&T and first released in 1983. Four major versions of System V were released, numbered 1, 2, 3, and 4.
Last price
—
Floor price
—
7-day median
—
30-day sales
0
30-day range
—
In circulation
0
Price history
median
low – high
sales
No sales in this period
Show table
| Date | median | Low | High | sales |
|---|
Sales history
- Last sale
- —
- 30-day average
- —
- 30-day low
- —
- 30-day high
- —
- Sales 7d
- 0
- Sales 30d
- 0
No sales yet.
Anonymous sales: no buyer or seller shown. Figures count player-to-player sales only.
From Wikipedia
UNIX System V (pronounced: "System Five") is one of the first commercial versions of the Unix operating system. It was originally developed by AT&T and first released in 1983. Four major versions of System V were released, numbered 1, 2, 3, and 4. System V Release 4 (SVR4) was commercially the most successful version, being the result of an effort, marketed as Unix System Unification, which solicited the collaboration of the major Unix vendors. It was the source of several common commercial Unix features. System V is sometimes abbreviated to SysV. As of 2026, the AT&T-derived Unix market is divided between three System V variants: IBM's AIX, Oracle's Solaris, and the free-software illumos forked from OpenSolaris.
Text: Wikipédia, CC BY-SA 4.0. · Image: Rwoodsmall (CC BY-SA 4.0) ·
Related cards
UNIX System III
Early commercial version of the Unix operating system by AT&T
Nº Q1664482 ★★
SunOS
Version of the Unix operating system developed by Sun Microsystems for their workstation and server computer systems
Nº Q1208460 ★★
AmigaOS 4
Line of Amiga operating systems
Nº Q3300674 ★
XFS
64-bit journaling file system created by Silicon Graphics, Inc (SGI) in 1993
Nº Q394011 ★★
Hyper-V
Type 1 hypervisor produced by Microsoft, available either standalone or as a feature of certain Windows Server and Windows 8 versions
Nº Q11278 ★★★
Windows 3.x
Released since 1990, is also known as Windows Version 3 and can refer to either an individual or all of the following versions of Microsoft Windows
Nº Q737508 ★★★