SmartPurger from JTB World is the ultimate software for purging multiple AutoCAD drawings (DWG files) at top speed with full control. SmartPurger is a batch processing utility that allows you to purge multiple drawings as well as execute custom script and AutoLISP files. A Unique feature is that the file time stamp can be restored. SmartPurger handles crashes so the script continues to the end and leaves bad drawings. This is extremely useful before backups and distribution of drawings.
SmartPurger is for example useful if you want to minimize the size of files before a backup or before sending drawings by e-mail, burning to CD or just to use as a quick viewer of drawings. You can even save the files to a separate folder or to a different drawing version.
You can run audit, zoom extents, create preview icons. Convert between versions. Purge Blocks, Dimension styles, Layers, Linetypes, Mline styles, Shapes, Text styles, Plot styles, Page Setups, Filter states, Layer states, Layer manager states (Express Tools), Line objects without length, Text objects without text, embedded VBA code, registered applications collections, Anonymous Groups, Groups. It's possible to restore the date and time of the file to what it was before the scripting. Delete .BAK and other temporary or garbage files. And much more.