Microsoft finally open sources DOS 1.0 - and it's so much more than the code

Microsoft finally open sources DOS 1.0 - and it's so much more than the code ...
Tom's Hardware on MSN

45 years later, earliest DOS source code transcribed from a stack of old printouts found in garage

Microsoft VP confirms transcribed document “is perfect and recompiles byte for byte to the original binaries.” ...
Hosted on MSN

I tried using "open-source Windows," but it still doesn't measure up to the real thing

When we talk about Windows app compatibilty, we usually think of Linux running some sort of WINE configuration. That's not all the wonderful world of open-source has to offer though. Some really ...