Windows 95 Outlook express files "export" ?

I'm currently living at home with my parents, and have ordered broadband as my fathers still on dial up Windows 95 !!!
My problem is, I intend to scrap my Dads PC and use my PC (Spec below) setting up an account under XP for my father to use.
My dad being set in his ways, he likes to keep all and I mean all of his old e-mails.
He dose'nt want to lose his old e-mails or his address book from 95's Outlook express.
My question is, what would be the easiest way to transfer his old '95 Outlook express files to my PC which is running XP without losing his contacts & mails etc
I'm assuming I'm going to have troubles as his PC is Windows 95 and I run XP.
Any help appreciated.
My problem is, I intend to scrap my Dads PC and use my PC (Spec below) setting up an account under XP for my father to use.
My dad being set in his ways, he likes to keep all and I mean all of his old e-mails.
He dose'nt want to lose his old e-mails or his address book from 95's Outlook express.
My question is, what would be the easiest way to transfer his old '95 Outlook express files to my PC which is running XP without losing his contacts & mails etc
I'm assuming I'm going to have troubles as his PC is Windows 95 and I run XP.
Any help appreciated.