Microspot today unveiled MacDraft 5.6.4 in both Professional and Personal editions, its 2D drafting and technical illustration software, adding installers that take advantage of several Mac OS X 10.4 Tiger and 10.5 Leopard technologies. The new version features installers for both QuickLook and Spotlight, allowing users to quickly search for, and view, their documents. MacDraft 5.6.4 is a free update for existing users, while new users can buy MacDraft starting at $130.