Obsolete Saves the Day

We are working on [SECRET PROJECT], which involves looking at a bunch of really, really old back-up files of [REDACTED]. Said files included 361 mysterious, unopenable .art files, an extension we'd never even heard of. Turns out it was a proprietary AOL image format that hasn't been supported in twenty years. Even BSOD was too new to open them. But Obsolete, our doughty little Windows 98 laptop,…