Old-school mainframe programmer, specializing in system tools. z/OS, z/VSE, z/VM, a bit of Linux on z, and from the non-IBM world, BS2000/OSD and MSP.
Would like to learn/play with other OSes...if I could only have the time.
Q&A for professional and enthusiast programmers
Stack Exchange Network staging zone, where users come together to build new Q&A sites
Q&A for professional programmers interested in conceptual questions about software development
Q&A for system and network administrators
Q&A for users of Linux, FreeBSD and other Un*x-like operating systems.
Q&A for power users of Apple hardware and software
Q&A for computer enthusiasts and power users
Q&A for speakers of German wanting to discuss the finer points of the language and translation
Q&A for students, teachers, and linguists wanting to discuss the finer points of the French language