trec, some people still work with former *.camrec format files which can only be handled by Camtasia.
Started using a new cross platform recording format called. If you are using Camtasia Studio version 8.3 or earlier, the recording will be saved in Camtasia Recording File (.camrec) format which is only compatible with Camtasia Studio (PC). Tags: Camrec to AVI, Convert Camrec to WMV Camtasia Recording File (.camrec)