Windows 10 upgrade is now available for Windows 7 - Windows 8 and Windows 8.1 for all versions of them i.e. home premium, professional etc. This upgrade is given from Microsoft for a limited time period to increase the number of Windows 10 users which will be easier to support on their behalf. This two way benefit results you to have Windows 10 which will normally sell more then a AUD 150 alone could be yours. Upgrade through Tech Dynamics will make sure that there will be no user produced data loss after the upgrade. Upgrade will essentially be a fresh installation that in many case it's a good idea to refresh system software time to time for stability and security reasons. In short, we can provide Windows 10 upgrade for a $90 that in general we will also provide basic system maintenance on your desktop of laptop computers. " /> /