The original Portable Operating System Interface for Computing Environments (Posix) standard, first published in 1990, is based on Unix, a well-established technology dating back to the early 1970s.

Accelerated Technology has added Nucleus POSIX to its line of real-time operating-system (RTOS) products. POSIX (Portable Operating System Interface for UNIX) support makes it much easier to migrate ...

Why restrict yourself to merely carrying around your data on a thumb drive? Take your entire operating system on your flash drive with the excellent portable operating systems you'll find inside this ...

To preserve the benefits of Linux as a development platform while addressing the need for customized versions of Linux, not to mention special-purpose non-Linux kernels, Red Hat Systems has taken a ...

System development uses a microkernel architecture and Linux run-time environment to achieve high-speed performance. For many applications, employing common programming techniques—such as memory ...

Most UNIX systems use the standard POSIX (Portable Operating System Interface) permissions when managing access to files. Standard POSIX permissions are independent of which file system they are used ...