remove by whom tag, not WP:WEASEL, just a normal passive
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==History of Dexterity==
Great Plains Dexterity is a proprietary [[programming language]] and technology, designed in the late 1980s{{by whom?|date=June 2022}} with the goal to build a platform-independent graphical accounting package - Great Plains Dynamics. Dexterity itself is written in C (with the hope that C would provide platform independence). The user can install Dexterity from the Dynamics GP CD #2 and it allows custom pieces to be seamlessly integrated with the Dynamics GP interface.{{citation needed|date=June 2022}}