HCI tips Use at your own risk.
My HCI research paper on 'Design of Usable Web Pages'. (Right click and Save Target As) Might help in your HCI exams and FYP.

My system keep overheating yesterday. Scary. I then took the vacume cleaner and vacumed my whole cpu. The fan and heat sink was covered with dust. (Hais...cant leave my casing open already, killing the cpu) The dust collected is blocking all the air and stuff. My harddisk is going to die soon also. Everytime i boot my pc there will this 'ka ching, ka ching' sound. Sounds like some loose spring. I'm very worried about my pc condition now. Even more worried about 'what is my pc overheat and fry?' or 'what is my harddisk crash or fail to boot?' Dont have the $$ for a new harddisk yet...must wait till after CNY hahaha. Or i always can stick to plan B...swap pc with my sis muahahhaha. All she does is wack machine (if you know what i mean hahaha) all day with it.

Its Saturday..but im not in singapore...but confirm going down on the 28th. Bro's flight is confirmed already i think. Lucky its during study break, so i'll be able to go too.