Tom's Hardware on MSN

Storied Windows dev reminisces about Microsoft's first hardware product 45 years ago — the Z-80 SoftCard was an Apple II add-in card

Raymond Chen has shared some insight into the development of Microsoft’s first hardware product, the Z-80 SoftCard, from 1980 ...
GitHub

Opening an Excel file that contains an older version of a centrally deployed JS add-in embedded within the OOXML with cause Excel to display an ADD-IN ERROR within the Task Pane

JavaScript add-ins that are installed in Excel will get embedded within the "webextension1.xml" of the the Excel file OOXML when saved by a user. In the the below screen shot you can see that the ...