Second: Do you think that some features of this program would be inaccessible until it is activated. Thus, which way should I use to download the file, with the Autodesk download manger or with internet download manager? If I have the file could have been downloaded by the Internet download manager, it would have been lasting much less than its download agent manager, but the I am afraid that the file captured isn't the same file as long as the file size is different. However, when I clicked on 'browser download' the internet download manger program captured the link of the file, then when I clicked 'start download', I found that the size is only 1.471GB (as this screen shot below). Do you think I came to the right place?įirst: There is something most strange which is the file size is 3.65GB(as the screen shot above) when I just clicked 'Download'. In this case, it will take about 5 hours because the file size is about 3GB is like the file size of Windows installation. Yes, you are now absolutely right, but the file being downloaded is downloading outside the browsers with its Autodesk download manager.