All of our systems are web based and are accessed through a web browser, however we recommend Google Chrome or Firefox on all operating systems and devices for the best experience.
Computers, and mobile devices, just need an internet connection.
So, PC, Mac, Linux, Tablets and Smartphones are all supported.
Sizer is a freeware application developed by a third party for MS Windows operating systems. It is not applicable to MAC or any other operating systems. If you downloaded V3.34 there is a newer, more customisable version. For general information ...