can you please post the way you prepared for technical interview. Just what you think can help someone who is preparing for it. what kind of questions they asked ? any thing to watch out for..
I second this, helped me a lot, too. In particular, it covers a wide range of topics, each with some introductory exposition, and gives a variety of example questions with answers.
Additionally, glassdoor.com has a lot of user-contributed interview questions and lets you search for/filter by specific companies.
Learning data structures that you don't use often, like bit arrays, come in handy for interviews, especially for when they ask you to optimize your solution. (http://en.wikipedia.org/wiki/Bit_array)
I believe some recruiters actually send it (or a modified version) to candidates who ask how to prepare. I'd also recommend the book "Algorithms for Interviews"