Crossposting from the Android thread:
Late AF, but just want to cosign VLC even more. I've been using it for years to watch videos that I downloaded to my tablet's SD card.
Recently, I've started downloading videos to my external hard drive, and then dragging them to Google Drive (where they are automatically downloaded to my tablet's SD card & deleted from the cloud thanks to AutoSync) to watch on my tablet.
It was starting to get a bit tedious, especially w/ my slow upload speeds but then I remembered hearing about the ability to stream content on VLC over the LAN.
This weekend I download more videos to my external hard drive, but instead of uploading them to Google Drive, I just connected my VLC app to my desktop and streamed directly from the external hard drive to my tablet. No downloading/uploading and no internet usage either