Complex sentence: Before using Macromedia Flash Borne had experimented with the TI-BASIC programming language on a TI-86 graphing calculator, his first involvement with Macromedia's software was stop motion animation.
Split into simpler sentences: Before using Macromedia Flash Borne had experimented with the TI-BASIC programming language on a TI-86 graphing calculator. His first involvement with Macromedia's software was stop motion animation.