flexibility

1.Bad/stupid mentality.(covers almost everybody) 2.Too much population. 3.Improper competition. 4.Very very less flexibility. 5.Inadequate salary. 6.Improper wealth distribution. 7.lazy people. 8.No respect.

I need a new mouse for my laptop as the previous one inexplicably stopped working one fine day. :x So I thought that this time around I would go for a wireless mouse as it provides more flexibility. However, I would like to know whether it is a wise choice or are there issues with wireless...

Which one would be a better technology to learn for the future.. .net or Java. Which has more features and flexibility and power? what does the industry use? wht r the pre requisites for each of them?