The result was keep. (non-admin closure) —HueSatLum 15:22, 19 June 2012 (UTC)[reply]
Contested prod. Sat here unreferenced for years. The topic is arguably notable, but we have no article here to justify it. There's no content here beyond "Software systems are systems of software." There are now some references, but there was a time when an encyclopedia involved editorial work, more than just pasting string overlaps from Google. Andy Dingley (talk) 15:36, 12 June 2012 (UTC)[reply]