Comparator bookmakers odds

STEP 1 - take odds for Soccer, BasketBall, Tennis on some bookmakers - take odds from Sbobet and Betfair store these odds on a database. Update in in real time (or with a latency of 2-3 minutes). We also need a database with the different odds at the different timestamp if the they are changed. STEP2 - A user interface (software or web page) to view these information - some customizable parameters to filter the output in the user inteface