Think your Photoshop is slow? Check out what it was like to use Adobe Photoshop version 0.63 Beta. Here’s a humorous 13-minute video (warning: there’s strong language) in which Krazy Ken of Computer Clan tries editing some photos inside the Photoshop that existed back in October 1988.The photo editing was done on an old Macintosh with a 32MHz 68030 processor and 8MB of RAM. While you obviously won’t find the modern tools photographers have come to know and love in…