All of a sudden on my Macbook Pro, I am seeing a lot of files that begin with "." in Finder. For example in my Home, I see.bash_history, .CFUserTextEncoding, .config, .cups, .DS_Store, .parallels_settings, .smb, .ssh and .Trash.
I know these are relative links and I don't want to delete them, but I would like to hide them if possible. I do not know why they all of a sudden started showing up. I didn't change anything to my computer that I know of recently.
Any ideas?

