excel time = excellent time

OMG, today...i spend all my working hours using excel spreadsheet...my working hours today become very2 short after all, n yet i still struggling to the the solution for my J_function...wonder if this excel gives me an excellent time or not...apa2 pun i am so impress with the work done by other ppl who translated their work in this website -->http://exceltemplates.net/ ...wonder again where u all can find these time??