The 68010-based Unix PC or PC7300 developed and manufactured for AT&T by Convergent Inc has proved to be such a commercial disaster that the machine is now going out at fire sale prices in the US, leading observers to conclude that Convergent must have sold its excess stocks of the machine as a job lot to a third party. The machine is currently available at $1,900 for a 2Mb processor with 67Mb disk drive, documentation and extras, compared with about $5,400 list. The MS-DOS coprocessor is $140, down from $700.