With Dropbox, you can synchronize and share individual files and entire file folders across multiple devices.
With SHAREit, you can share gigabytes of videos, photos, music, documents, and file folders between all your Windows, Mac, Android, and iOS devices (iPhone, iPad, and iPod touch) in minutes, without USB cables or network charges.
It's an effective and vastly popular technique and uTorrent can administer all your torrent downloads irrespective of size.
Picasa is still available, much to the relief of its multi-million user fan club. Like a detective who cannot retire while the villain is at large, Picasa sticks for now to harness your photo collections.