Dalim Software has released upgrades of its Litho and Twist pre-press software at Print 01.

The firm said it would start shipping the Version 4.5 upgrades, which add new file formats, tools and filters, from 1 October.

Dalim Litho can now open, edit and re-save existing PDFs or create new ones directly. The company has also announced a new lower price for Litho when run on PC-based hardware running Linux.

Dalim director of marketing Gee Ranasinha said: By exploiting the fantastic performance and reduced cost we maintain our position as a leading supplier.

Dalim Twist can now automatically generate and save workflow configuration as a Macintosh PostScript Printer Description file.