Download TeamViewer for Mac 15.10.5 for Mac. Fast downloads of the latest free software! Jan 23, 2009 Download Old Version of TeamViewer for Mac for Mac OS X 10.5 Leopard (PowerPC). 11 March, 2011 (10 years ago) 11.87 MB. Be used from nearly any browser. While the developer is fixing the problem, try using an older version. If you need the previous version of TeamViewer, check out the app's vers..