TODAY

BLOOD DRIVE, 8:30 a.m.-3:30 p.m., Hawai'i Pacific University, Downtown; 8 a.m.-3 p.m., University of Hawai'i-Manoa Campus Center; must be 18 or older, in good health, weigh at least 110 pounds and present photo ID. 845-9966.

PIMP YOUR PC, learn how to boost your computer's performance, 12-1 p.m., Richards Street YWCA, Room 205; free; pizza to be served; sponsored by SuperGeeks. RSVP: kingman@supergeeks.net.

EMPTY BOWL FUNDRAISER, for Hawaii Foodbank by Hawai'i Potters' Guild, 5-9 p.m., The ARTS at Marks Garage; donate $15 for a designer bowl of soup made and served by local chefs.

TOMORROW

BLOOD DRIVE, 6:30 a.m.-1:30 p.m., Town Center of Mililani; 7:30 a.m.-1 p.m., Pearlridge Center; must be 18 or older, in good health, weigh at least 110 pounds and present photo ID. 845-9966.