Download of OS X Widget 1.0 for Mac was available from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. We recommend checking the downloaded files with any free antivirus. This free Mac application was originally developed by CardBoardFish. OS X Widget for Mac lies within Communication Tools, more precisely Texting & Video calls.
From the developer:
SMS Widget for Mac OS X from CardBoardFish is a complete Dashboard text messaging solution, making it quick and easy to send and receive texts on your Mac. It is compatible with Mac OS X 10.4 Tiger and later.
You may want to check out more software for Mac, such as Woot.com Widget, QSS Widget or Calculator Widget, which might be similar to OS X Widget.
Gadgets Widgets