8th November 2010
Access Music has released a beta version of OS4.1 for the entire Virus TI series of synthesizers. This public beta version improves the performance with Windows 7 and and Mac OS X when working in 64-bit among other refinements. It can be downloaded from virus.info/start.
27 Oct 2011 Access Music releases OS 4.5.3 for Virus TI
04 Apr 2011 Access Music releases Virus TIOS 4.5 Public Beta
14 Jan 2011 Access Music unveils Virus TI OS 4.5
12 Jun 2010 Access Music releases Virus TI OS4 v4.0.5.01
25 Feb 2010 Access Music releases Virus TI OS4 Public Beta
14 Jan 2010 Access Music announces OS4 for Virus TI
25 Aug 2009 Access Music releases Virus TI OS v184.108.40.206
13 May 2009 Access Music releases Virus TI OS3
08 Dec 2008 Access Music updates Virus TI Software to v2.7.5
03 Sep 2008 Access Music updates Virus TI OS to v2.7.3
18 Jan 2008 Access Music announces Virus TI Snow
19 Sep 2007 Access Music releases Virus TI OS v2.5.1
17 May 2007 Access updates Virus TI OS to v2.0.5
26 Mar 2014 Plughugger releases "Virus TI Blue"