Everyone has that technology-challenged loved one that hasn't yet joined the email generation. Well, now they can at least receive emails, all without touching a computer. The HP Printing Mailbox for Presto ($150; Nov. 1) uses the new dial-up email service to retrieve messages sent to their Presto email account, and then prints them out according to the selected Presto Style. Presto Styles reformat messages to appear in full color, improving readability. The service costs $10 a month or $100 a year.