How can I move files from iPhoto to an HTC Desire 526?

[AC Question]

With my last phone I could drag and drop anything I wanted from my computer to my phone with android file transfer. This doesn't work with the HTC. All I can find are ways to transfer files from my phone to my computer, but I need to do the opposite.

 

[ManiacJoe]

Which phone?
Which version of android?
Which carrier?

Mac or Windows? Which version?

When you connect your phone to the computer, does the computer see it?