Retired Windows developer and successful YouTuber Dave W Plummer hasrevealedthat his work on Zip folder integration in Windows paid for a little red Corvette. Microsoft first introduced built-in Zip support with its ‘Compressed Folders’ feature in the Windows 98 Plus! 98 pack. It went mainstream beginning with the much-maligned Windows Me in the year 2000.
This is the Corvette that Windows zip folders bought.Back in ‘93 or so, I was working at Microsoft on COM, and at home for fun I started writing a shell extension to browse zip folders in the new Win95 user interface, making them appear as if they were just folders. That grew… pic.twitter.com/HQslncZ0XCMarch 4, 2024
Providing some background to his Corvette acquisition tale, Plummer explains that he started writing a shell extension to browse zip folders back in 1993, working it into the upcomingWindows 95user interface – just for fun. This project bore fruition as a shareware release dubbed VisualZIP.
One day, Plummer got a call from a Microsoft exec interested in acquiring VisualZIP. The call was definitely a mix-up as the exec was apparently unaware that Plummer already worked at Microsoft and was perplexed when he mentioned he could simply come round to her office for a chat – without any coordination with travel, security, legal, or similar machinations.
However, as he was already a Microsoft employee, Plummer ended up over the proverbial barrel. He was told he had two options: quit his day job and compete with Microsoft, or “cheerfully accepting their first, best, and only offer.” Of course, he remained at Microsoft and, after taxes, had enough to buy a good-condition 1994 Corvette LT1.
The new price of a Chevrolet Corvette ranged from $39,205 to $46,510 in the year 2000, depending on specification, according to theKelley Blue Book. We’d hate to guess what a “lightly used red 1994 Corvette LT1” would have cost back then, at around six years old – perhaps half the price of a new one? That would indicate Microsoft paid Plummer $20,000 or thereabouts for his work on VisualZIP.
Plummer wraps up his social media post by apologetically discussing the performance of Windows Zip support. He reckons it still uses “25+ year old code, [and] it’s single threaded.” Some shell, file path, and temp file fiddling also take time in the background. Moreover, Plummer reckons thatMicrosoftisn’t likely to improve performance anytime soon.
Despite performance misgivings, many will have been and remain happy with Windows’ integration of Zip file support. When it was introduced in the days of dial-up internet and screeching modems, it would have saved many people a lot of file transfer time – potentially meaning dollars offtelephonebills. It may have also spurred Windows users' adoption of more advanced archive tools when advanced zip options or other formats were better choices for file transfers.
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11 more archive formats recently gained support
It was only recently (last October) that Windows 11 finally saw a significant development in its compressed folders feature. Users of up-to-date installations can now enjoy the handy integration ofnative Windows supportforrar, 7z, tar, tar.gz, tar.bz2, tar.zst, tar.xz, tgz, tbz2, tzst, and txz archives. Thelibarchiveopen-source project powers this latest integration.
Mark Tyson is a news editor at Tom’s Hardware. He enjoys covering the full breadth of PC tech; from business and semiconductor design to products approaching the edge of reason.
