My video tribute for Photoshop 20th anniversary, made screen-recording Adobe Photoshop 1.0.7 on Macintosh System 6.0.8, emulated thanks to Mini vMac. Lot of thanks to Adobe and to John Nack for mentioning my video in his blog and to Adobe for having showed it on the big screen at Adobe Max 2010 in Los Angeles.
Photoshop 1.0.7 on System 6.0.8 screenshot gallery
About Photoshop 20th anniversary
Other resources with more celebrations around the world and info on the history:
Video interview about start-up memories: tv.adobe.com/go/photoshop-20th-anniversary
Official anniversary site from Adobe: www.photoshop20anniversary.com
People Twitting about #PS20: twitter.com/search?q=#PS20