1st) Sorry mor my english, i'm fench.

2nd) Few years ago (many many years ago it was in 2004 or 2005), i tried QNX in a Live CD and i always remember it as 
the best OS i have see, that's why i ask here before to search on another OS.

Today i'm looking for a boot os (live cd) that i can boot and use to browse website.

In my memory, QNX was the best : boot quickly in few seconds and have a internet browser.

So my question is : Where i can donwload a Live CD of QNX ?

I'm sorry to ask that because i'm lost with all download links is provided.

Thanks in advance and regards.

QNX was my first operating system i loved.