At my office, lots of people use those giant desk calendars for keeping track of appointments, but if you just want to know what day a date falls on next year, check this out.  Grafish Design came up with The Small Calendar, and the method of usage is simple.  Start with the date, say the 19th, then follow that column until you intersect with the desired month: March 19th will be on a Friday!  Months are handily color coded for length, too.

Link.