Yubikey noob question

[abigfish]

Hello. I am interested in ordering a Yubikey from their website, but I am curious about something first.

Can I use it as a two factor auth for ANYTHING ?? or are they specially designed for BTC wallets ?

I am asking because I would like to use it for BTC...but my primary interest is in other apps ...for example password managers, poker clients, online casinos, maybe even communication ? or just safe file storage ?

Can it be used for all those tasks ? and is 1 enough ? or do i need one yubi for each thingy separately ?

I realize these are probably totally stupid questions ...and I am GRATEFUL for anyone taking their time to answer ...I'd rather hear it from an experienced user (or someone who has it at least) rather than reading potentially fake/incorrect googled up information.

Thank you !!

[abigfish]

Just found out I can not delete a topic a started
I cant seem to move it to another forum too (guess thats only up to admin)

I posted this in the tech forum since i think its more appropriated and I just got access there.

Can I ask a mod to please delete this thread ? since i made a new one here ?

https://bitcointalk.org/index.php?topic=185842.0