Are you techy? or are you interested in many technology stuff? If so, you should visit Panthip plaza.
Panthip plaza is an indoor IT shopping mall in Bangkok. They sell from computer to DVDs, and other technical equipment as well. It is hard to define what they sell in there since they sell most of everything related to computer.
This place is first destination for people in Bangkok if they want to shop some software, hardware to whatever techy stuff.
There are some restaurant as well, so if you want to take your time you can also take a rest while you shop at Pantip plaza.
