I can't find anything about them either,but you could try unchecking them to see if anything stops working.Strictly speaking,you don't really have to have anything in startup.
The only things I allow to start on bootup on my machine are my anti virus and firewall.
Just in case,I would do an online scan of the system from:
http://housecall.antivirus.com/housecall/start_corp.asp
The only things I allow to start on bootup on my machine are my anti virus and firewall.
Just in case,I would do an online scan of the system from:
http://housecall.antivirus.com/housecall/start_corp.asp