Developer Solutions Etcetera has announced that SuperCard 4.5, a major upgrade to their authoring environment software, will ship in time for Macworld Expo Boston in July. The new version offers new text and graphic features, more responsive text fields, faster script execution, a new modular help system and more. Pricing has not been announced yet, but anyone who orders SuperCard 4.1 on or after May 7 but before version 4.5 ships will receive a free upgrade. The current version is US$179 for the Standard Edition and $279 for the Developer Edition, with system requirements that call for a G3 processor, Mac OS X v.10.1.2 or higher or OS 8.6-9.2.2 and 128MB RAM (32MB in OS 8.6-9.2.2). A 30-day trial version is available for download from the Solutions Etcetera Web site.