| 21/8/98 Windows Computer Disk Recorder V1.3a | General protection fault when Copy/Data selected now fixed. |
| 17/8/98 Windows Computer Disk Recorder V1.3 | Variance/Power spectrum records now retain type/rejected state when record size changed. 50Hz peaks can be removed from spectrum. |
| 25/6/98 Windows Computer Disk Recorder V1.2b | Bug corrected in ASCII import option. Binary data import option added. Crashes when copying large amounts of data to clipboard fixed. Variance/spectral data records can now be copied to clipboard. |
| 24/6/98 Windows Computer Disk Recorder V1.2a | ASCII data import option now working. |
| 15/6/98 Windows Computer Disk Recorder V1.2 | Variance / power spectrum module now working. |
| 3/6/98 Windows Computer Disk Recorder V1.1 | Intermittent 0V glitches in Seal Test with Digidata 1200 fixed. Signal detector now handles changes in record size correctly. Signal detector scroll bar now tracks movement through file. Signal detector range option now works. |
| 16/5/98 Windows Computer Disk Recorder V1.0 | First version released. |
