Students and educators can access current Autodesk software versions for free through valid institutional verification.

The search results show that there is from Autodesk. Any website claiming to offer a "portable torrent" of Revit 2014 is almost certainly distributing modified, unauthorized software that has been tampered with. This leads to the first major risk: what you are downloading is not the original, unmodified Revit software.

Instead of searching for "Revit 2014 torrent portable" downloads, consider the following alternatives:

Portable apps run directly from a USB drive or folder, bypassing administrative privileges.

Which would you like?