You can use ApSIC Xbench to convert Trados TXT exported Translation Memory files to a TMX file format that can be used in almost any CAT tool as follows:
- Download ApSIC Xbench 2.9 BETA (Build 474) at: http://www.apsic.com/en/downloads.aspx
- To open the Trados TXT file in ApSIC Xbench, select Project menu > New > Add, set File type to Trados Exported Memory, and navigate to the Trados TXT file.
- To export the file from ApSIC Xbench to TMX, select Tools menu > Export items and set Output to TMX. Type language codes (e.g. EN-US and NL-NL). Click the [...] button of File Location and browse for a location into which you want to save the TM generated. Click OK.
This small video illustrates the steps: