PolyVision driver 220.127.116.11 for Mac is available as a free download on our application library. This free Mac application is a product of Polyvision. PolyVision driver for Mac lies within System Tools, more precisely Device Assistants.
From the developer:
This version of PolyVision driver is a test version for users of Mac Operating System 10.7.0 or 10.7.1 ONLY. Users of earlier versions should download PolyVision driver 2.2.1.The current PolyVision Driver for Macintosh OS X does not support Macintosh OS Lion version 10.7
You may want to check out more software for Mac, such as File Driver, Stellar Drive ToolBox or Mac Free USB Flash Drive Recovery, which might be related to PolyVision driver.