Bitdefender Free V10 in Windows 7 64 bit

[spuds]

I read on here about BitDefender anti virus (free for V10), but I can't see where I can download the 64bit version that I can use with Windows 7?

Here's the link to the download page:
http://www.bitdefender.com/PRODUCT-14-en--BitDefender-Free-Edition.html

Do they not do a 64 bit free version?