Avastor drives are not rated best by Macworld due to their relative slowness. However, even my favorite OWC Mercury-on-the-go has some problems with some users. Go figure...


Alex
3.1 GHz 13" MacBook Pro 2015, 8 GB RAM, OS 10.11.2, Office 2011, TimeWarner Cable
2.8 GHz Xeon Mac Pro 2010, 16 GB RAM, OS 10.11.2, Office 2011, LAN