Without any problems, I have MAC! So super. Just I have a request. Since the installation of SMAST 15 and 16 now does not work at the building sound recording. For classical ready-made objects with sound playback functions. At the New Sun. I'm so sad. I love it. Next year I will teach first grade and I need it very much. Thanks for advice. Dasha N.

It did not take long to install on my Mac OS X 10.11.3. Definitely not more than 20 minutes but I did not time it exactly. Very easy to install. The one problem I found that happened in the beginning was that it automatically tried to install a bunch of different languages and it crashed in the middle of doing so.

It took an hour to install on my newer work PC

I was hardwired, and the install was FAST!

Very slow. It takes a lot of time (45 minutes) on 2 different pcs and 2 different wi-fi connections

Very slooowww

Finally finished installing. This is probably the longest install I have had with Notebook. Even after the downloading it still took a good 30 minutes on a newer PC to install.

Why is it that I had to download an 885MB installer to have it download an additional 540MB during install? I could see that with a web installer but not a full installer.

The main installer downloaded very fast but the download during the install was very slow.

Super Fast! On the mac I had an issue when it stopped, I just clicked "resume" and it finished downloading in seconds.