Web Browser:

STACK will run great in the browsers listed below. Click on one to download that browser.

  • Chrome
  • Firefox
  • Safari (Installed and ready-to-use on your Mac)
  • Edge (Installed and ready-to-use on on your Windows 10 PC)

For performance and security reasons, we always recommend that you use the latest version of your browser that is available.


As a general rule, STACK will run well on any computer less than 4 years old.  More specifically,
Recommended:  i5 processor with 8 GB of RAM

Operating System:

Windows 7, 8 or 10
Mac OS X
Internet Speeds:

Functional:  Download >15,   Upload > 3
Recommended:  Download >20,   Upload >5

You can check your Internet speeds for Free at www.speedtest.net 

  1. Click the Go button in the middle of the screen:

2.   The results will be shown here:

TIP #1:  If your speeds seem low, many times a computer restart will resolve the issue

TIP #2:  If your speeds do not improve, try unplugging your router for 30 seconds and plugging it back in to reset the device 

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