UPDATE !!!
Those who are not sure the location, i had juz went to
www.streetdirectory.com and check the route to DP Computers building...
Is quite far away..
okok.. here is the step:
1. Take and MRT to Paya Lebar MRT station.
2. Drop off the MRT and proceed to the Singapore Post Centre. In front of Singapore Post Centre, There is a bus-stop. (bus-stop no: 82199)
3. Board either the bus no 70 or 76
4. Alight at Upper Paya Lebar Road. (after the paya lebar St). (bus-stop No: 70301)
5. FRom there , walk about 0.45km to the DP Computer Building.
Remember:
The warehouse sales at held in the carpark B1