| Name | Size | Date | |
| ECHODOR.BAT | 1170 | 12/26/1989 | |
| ECHODOR.EXE | 148304 | 1/19/1990 | |
| ECHOHLP | 293 | 11/23/1989 | |
| ECHOHLP1 | 831 | 11/23/1989 | |
| ECHOHLP2 | 713 | 11/23/1989 | |
| ECHOHLP3 | 2954 | 11/23/1989 | |
| ECHOHLP4 | 2421 | 11/23/1989 | |
| ECHOHLP5 | 4925 | 11/23/1989 | |
| ECHOMEN | 945 | 1/16/1990 | |
| ECHOMENC | 1557 | 1/16/1990 | |
| ECHOMENG | 1244 | 1/16/1990 | |
| ECHOWEL | 82 | 11/24/1988 | |
| ECHOWELC | 1263 | 1/16/1990 | |
| ECHOWELG | 677 | 1/16/1990 | |
| PACKMAIL | 190 | 11/23/1989 | |
| READ.ME | 496 | 12/20/1989 | |
| REGISTER.DOC | 1335 | 11/23/1989 | |
| SYSAREA | 1721 | 12/18/1988 | |
| SYSAREAC | 5942 | 12/18/1988 | |
| SYSAREAG | 1721 | 12/18/1988 | |
| USEAREA | 1219 | 12/18/1988 | |
| USEAREAC | 5856 | 12/18/1988 | |
| USEAREAG | 1721 | 12/18/1988 | |
| VISHELP | 3836 | 11/21/1988 | |
| ECHODOR.CTL | 12773 | 1/19/1990 | |
| ECHODOR.PRN | 67661 | 1/19/1990 | |
| ECHOUTIL.EXE | 39936 | 1/10/1990 |