At present, I use Mega.co.nz. It's good because there are no captcha codes for the downloader, but the upload speed isn't great. It takes me ages to upload a BD-50.
Can anyone recommend a (free) alternative that might be quicker?
Same here, the app installed gives much better results. I've been using that for along time now. Before that, i had alot of problems with uploads and downloads.
Yeah, I started using that app when it was still in beta because the upload/download connections were not stable using the web interface. It also makes downloading from others on MEGA, by way of importing, very easy and much faster. Also, I rather like the auto-sync feature and having my cloud accessible in windows explorer.