Original sentence: Apple contracted San Francisco Canyon Company to port QuickTime to the Windows platform.It also added text tracks, which allowed for captioning, lyrics and other potential uses.It could play video at 320×240 resolution at 30 frames per second on a 25 MHz Motorola 68040 CPU.QuickTime 1.6 came out the following year.This added the SuperMac-developed Cinepak vector-quantization video codec (initially known as Compact Video)
Edited sentence: , at very little addition to the size of a movie.In an effort to increase the adoption of QuickTime, Apple contracted an outside company, San Francisco Canyon Company, to port QuickTime to the Windows platform.It also added text tracks, which allowed for things like captioning, lyrics, etc.QuickTime 1.6.This added the SuperMac-developed Cinepak vector-quantization video codec (initially known as Compact Video), which managed the previously unheard-of feat of playing back video at 320 x 240 resolution at 30 frames per second on a 25 MHz 68040 CPU.x came out the following year