i am far from a computer "whiz", so, please hang in there. i am considering purchasing chromecast. right now, i am running windows xp. i know the death of xp will soon be upon us. i hope to get a new laptop at some point (i live on tight budget and have had to dip into my laptop savings which will delay my purchase for awhile). anyway, my hdtv (samsung 4665F) is run with directv. is it worth it for me to order a chromecast unit? seems like i have heard chromecast does not work well with xp. thanks for any response!