Many thanks for the assurance I will still be able to download my pictures from my istD if - if I move to Win 8

I'm thinking of upgrading from XP to windows 8, I have a Pentax *istD.
Went on microsoft windows 8 compatability web page, this iindicates that most pentax cameras are compatible with win 8 but specifically stated there was no data re Pentax *istD.
Is anyone able to advise as to whether or not I will have a problem with win 8 and my 10 year old *istD which still takes excellent photos.