undelivered order schedule
1UOS — Upstream Optimization Suite (Computing » Networking) ** Universal OPC Server (Computing » Networking) * Under One Sun (Miscellaneous) * Micro Operating System (Computing » General) * UCAV Operational System (Governmental » Military) * Undelivered …
2UOS — abbr. Undelivered Order Schedule …
3Email spam — An email box folder filled with spam messages. Email spam, also known as junk email or unsolicited bulk email (UBE), is a subset of spam that involves nearly identical messages sent to numerous recipients by email. Definitions of spam usually… …
