There are several things that are similar between Dropbox's and Google's apps. At first I thought Dropbox was owned/part of Google but found out it isn't. Dropbox's theme and style looks similar to Google's. Dropbox used to use dl.dropbox.com for their files, just like Google used to use for some of their stuff, like Chrome. Now Dropbox uses dl.dropboxusecontent.com just like Google uses dl.googleusercontent.com (or they used to use it). Both Dropbox app and Google Chrome (and other Google standalone apps) are 32 bit (on OS X at least). This is very fishy. Comments?