yes, it is legal if the converter is developed by legal company :)
A good source to upload files online would be websites such as MEGA, MediaFire, PutLocker, Google Docs, EmbedUpload, ZippyShare, BitShare, and Crocko.
There are several tips you need to know when using legal stationary. Please refer to this website, as it give great tips and what and what not to do's when using legal stationery: http://www.ehow.com/how_2190822_use-legal-stationery.html.
Can I get in trouble for using TubeZaa.com?
NO
There can sometimes be legal representation but not in all cases. It will depend on how in depth the case is and if it can be resolved with out legal assistance.
Yes they are legal, as long as you are not spending, or getting $$ from themor using them for other things
Yes its legal because his tell you to
The legal repurcussions of using Ziphone will depend upon the country one is in. For example, in the US using Ziphone is considered lawful although it may break warranty terms.
I don't think you would be sued. But I recommend not using it.
The Bangla Movie trailer that was made in 2012 can be viewed on sites like YouTube, Bangla Music Movie Review, Bangla Natok Movie, Zippyshare and e4Download.
If you want to go to jail it is legal.