1st DEMO FREE
No. VOCALOID 2 is a software that you need to pay for. If you are looking for the free version of VOCALOID 2 then use Utaloid. It was made by fans and is free.
FREE DEMO
You can't get Vocaloid for free, but there is a programme called UTAU which is nearly the same thing; you can also make your own Vocaloids on that.
Because Vocaloid is a licensed technology, there are many products that use it. Zero-G's first generation Vocaloids (all English voice libraries) have demo versions available for download. Google the following: zero-g vocaloid trial Should be the first search hit.
If its a demo it is free
I believe so. If a vocaloid song is fanmade, then i think so. A vocaloid singing a previously-copywrited song, though... I'm not sure, it's probably illegal.
on thiefy.com buy vocaloid and don't steal
Free for All Tour Demo was created in 2005.
There is no VOCALOID video game, unless you're referring to MMD (Miku Miku Dance), which is completely free on VPVP.
You can find the pdf for free at micandonburi.
Playstation store if demo is available