Tuesdays 9.30-10.15:   
Tuesdays 12:45-1.30:  Weng-Keen 
Tuesdays 1.30-2.15:   Jeremy  
Tuesdays 3.00-3.45:    
Tuesdays 3.45-4.30:   Paul Komarek   
Tuesdays 4.30-5.15:   Paul Hsiung
Thursdays 9.30-10.15:  
Thursdays 12:45-1.30: Brigham
Thursdays 1.30-2.15:  Ting Liu 
Thursdays 3.00-3.45: Dan
Thursdays 3.45-4.30:  Alex  
Thursdays 4.30-5.15:

Man, even Linus started using version control.