I don't know since when computer exhibitions are like motor show, employ a lot of show girls to promote their products, it happens these few years in PC Fair exhibitions. It did help to attract a big crowd. Even without those show girls, PC Fair exhibitions are just too crowded.
I don’t really like to go to PC Fair like exhibitions, is just too crowded, sometimes you could hardly move around, you don’t have the luxurious to just stand there and take a close look at those products. They have just make the PC Fair like sales carnival.
There is not much new IT products to be displays and shown in the exhibition. If you are looking for new product and technology, you should go to CeBIT. If CeBIT is too far, you can consider attend ACM.
There are more show girls than new products, busy distributing flyers. What I can do is just take a few pictures and practice my shooting skills.