Electrum on a USB

[cynical]

I am looking to install and/or create a wallet on an encrypted USB drive so that I can access that wallet on the go,
rather than relying on a 'mobile wallet' on my phone.
Is anyone doing this currently?
From the website i can see the download options, do i use the windows one? https://electrum.org/#download

i just re-posted in the sticky board https://bitcointalk.org/index.php?topic=154451.msg24677756#msg24677756

********************************moderators please delete this