TRAC (programming language) to a sophisticated text editor machinery. TRAC was used by FTP Software in its PC/TCP product as the modem dialler scripting language. TRAC was also used as a front end on Digital Productions Cray renderer for films, including The Last Starfighter. TRAC (programming language) TRAC (for Text Reckoning And Compiling) Language is a programming language developed between 1959-1964 by Calvin Mooers and implemented on a PDP-10 in 1964 by L. Peter Deutsch. It was one of three "first languages" recommended by Ted Nelson in "Computer Lib". TRAC T64 was used until 1984, when Mooers updated it to TRAC T84. TRAC
Top 20 on 20 through the internet. And in June 2009, Sirius XM Hits 1 programming began simulcasting on XM 20 On 20 from 9 p.m. to 12 Noon Eastern. The station was announced on both signals as "Sirius XM Hits 1 On 20 on 20". By September 2009, the channel was removed from Mediabase's reporting panel, and aired music mostly sourced from Sirius XM Hits 1; however, the channel's programming was still different from Sirius XM Hits 1. Until February 9, 2010, Sirius XM Hits 1 and Top 20 on 20 was heard on DirecTV channel 816 until DirecTV has stopped carrying Sirius