Act! 365 is a fully web-based (cloud) application that requires no hard disk space or software download. To access Act! 365, you must have internet connectivity and use one of the following operating systems and internet browsers on your computer, tablet, or mobile phone:
Operating Systems
Mac
Windows
iOS
Android
Microsoft Edge
Internet Browsers
Google Chrome 37 and above
Internet Explorer 10 and above
Apple Safari 7 and above
Mozilla Firefox 32 and above
Other Settings
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Disable Pop-up Blocker