I fired up Windows 2.03 in DOSBox, with its clock app, available on archive.org[1], and it took up 60.1 MB. This is fun! I think the OS would run fine (at lea

I fired up Windows 2.03 in DOSBox, with its clock app, available on archive.org[1], and it took up 60.1 MB. This is fun! I think the OS would run fine (at least, enough for the clock) with as little as 512K of ram[2]. Screenshot: https://i.imgur.com/09xjyPs.png https://i.imgur.com/09xjyPs.png [1]: https://archive.org/details/msdos_win2_03 https://archive.org/details/msdos_win2_03 [2]: https://support.microsoft.com/en-us/help/32905/windows-version-history https://support.microsoft.com/en-us/help/32905/windows-versi... ("512K of memory or greater" for 2.03).