Distribution and persistence
- SockStream -- sockets \c{\zline{ftp.cs.cornell.edu:/pub/sockets}}
- RPC++ -- remote procedure call \c{ \zline{iamsun.unibe.ch:C++}}
- ACE -- communication wrappers \c{\zline{ics.uci.edu:gnu}}
- SOS -- object model \c{\zline{iamsun.unibe.ch:C++}}
Commercial
- NetClasses -- Unix \c{\zline{PostModern Computing}}
- POET -- object persistence