I have a large file I need to send to someone and they suggested I use FTP since Gmail can't handle it and I wasn't able to upload it to my R'osity file locker. 

They've given me an FTP addy, username and password...but I don't know what to do with them.  I know nothing about FTP, and looking it up on Wikipedia didn't help at all.  My eyes started to glaze over after the second paragraph.

I've asked for help with it, but other than telling me I need a "client", they haven't been very forthcoming.  So I was hoping someone here could help me please?  How/where do I get a client?  Is it free or do I have to pay for it?  Is it some sort of program I need to download?

Any advice/help would be greatly appreciated.

TIA!
Ney

"You don't know what we can see
Why don't you tell your dreams to me
Fantasy will set you free." - Steppenwolf