Top Draw
From Just Solve the File Format Problem
Top Draw is a vector graphics editor for Windows 3.1. It was developed by Top Software, of Conifer, Colorado.
It has a native .TDR vector graphics file format. It also has a .TDS "Shapes" file format (a vector-based clip art library).
There was a major change to the TDR format at some point, apparently at v3.00.
Identification
TDR v3.x format: Files apparently start with bytes 8e 00 54 6f 70 20 44 72 61 77 00. This contains the ASCII string "Top Draw".
TDR old format: Undetermined. Note that files start with three length-prefixed text fields.
TDS: Undetermined.
Software
- Top Draw (Most or all of these downloads are evaluation copies.)
Sample files
- Some example files are included with the software. Installation or decompression may be necessary.
- dexvert samples — archive/topDrawShapes
