Photoshop has gone from version 16 to 17, although still part of the 2015 series, it is an upgrade, not an update. Considering last year's debacle with the extremely buggy Ps 2015 needing a major update by July, the prudent might want to wait with this one. Except for Ps, CC applications no longer have a single file installer and require an online installation. In an effort to fight piracy, offline activation has been removed. Just what organizations, like defense contractors, who maintain a sterile network without internet access are supposed to do, is beyond me.