2 ;;Quote: Unix network by a spool directory containing work to be done; after logging in to the remote machine, the uucico programs agree on protocols

2 ;;Quote: a call-back, prevents a site from masquerading as another site

2 ;;Quote: can catch masquerades if each machine maintains a sequence count with other machines and verifies the previous count

3 ;;Quote: use abbreviations to indicate dialing information, allows the same phone number to be stored at every site; e.g., nyc or boston

4 ;;Quote: Unix communications network mainly used for software maintenance (1978)

5 ;;Quote: run test cases from remote systems on the local site to help identify the error; e.g., a misconfiguration or old version

5 ;;Quote: exchange checksums to avoid copying large amounts of usually identical data

6 ;;Quote: need a full system for remote software maintenance; exchanging tapes results in out-of-date versions at remote sites

6 ;;Quote: need systematic regression testing on both distributing and receiving sites; can automate acceptance test; more reliable under change

6 ;;Quote: once the Unix network was in use, system maintainers were easily persuaded to keep it running and improve throughput

6 ;;Quote: make network commands look like standard UNIX system commands; avoids training costs