It will save me a lot of work back when I used to scan to a USB drive, switch it to my computer, and search HP_Scan directory and hope my document appeared. The Easy Scan App reappeared and when the scan. Once completed, a document that I had previously placed on my printer started being scanned. Thanks HP for a great, AND FREE, scan App. I downloaded HP Easy Scan to my new iMac Pro and once the download completed and the App opened, I went to devices on my computer and clicked on my office HP OfficeJet Pro 8600 Icon - immediately my computer started downloading a new print driver file. I went to my computer' scan folder and there each document had been saved to a separate jpeg. Delighted, I stacked several documents on my printers from feed and each document was scanned. The Easy Scan App reappeared and when the scan completed and displayed in the App, I clicked on 'Send' which opened a save window where I selected a Folder for storing all future scans. Save your personal devices and preferences. When the download is complete, you open the file name xxx.dmg in your Mac PC’s download folder to be able to access the installer. I downloaded HP Easy Scan to my new iMac Pro and once the download completed and the App opened, I went to devices on my computer and clicked on my office 'HP OfficeJet Pro 8600' Icon - immediately my computer started downloading a new print driver file. How to Install Driver HP ENVY 5660 for Mac OS X: Download your Type Printer Model on this site.