Reprinted from TidBITS by permission; reuse governed by Creative Commons license BY-NC-ND 3.0. TidBITS has offered years of thoughtful commentary on Apple and Internet topics. For free email subscriptions and access to the entire TidBITS archive, visit http://www.tidbits.com/ Western Digital Warning Mavericks Users of Data Loss Adam C. Engst Hard drive manufacturer Western Digital is warning users of the company's external hard drives that there may be conflicts between OS X 10.9 Mavericks and the utilities WD Drive Manager, WD Raid Manager, and WD SmartWare. These conflicts could case data loss, and until more is known, Western Digital recommends that users of these applications delay upgrading to Mavericks or delete the applications and restart. Thanks to reader Charlie Colosky for the alert! [1][tn_WD-Drive-Manager.jpg] The RoaringApps software compatibility site lists [2]WD Drive Manager as being incompatible with Mavericks, with one commenter claiming that Mavericks identified it as incompatible during the upgrade. The [3]other Western Digital utilities either lack Mavericks-specific information or aren't listed with RoaringApps. [4][tn_WD-at-RoaringApps.jpg] References 1. http://tidbits.com/resources/2013-10/WD-Drive-Manager.png 2. http://roaringapps.com/app/wd-drive-manager 3. http://roaringapps.com/apps?developer=Western%20Digital%20Technologies 4. http://tidbits.com/resources/2013-10/WD-at-RoaringApps.png .