If you are really preparing for CAT 2010, then you are still having lot of time in your hand. My suggestion for you -- go through daily newspapers, develop a habit of reading books/novels/magazines to have good knowledge of English; also practice questions from Quantitative Ability regularly.
In addition, you may try few mock CATs offered by various coaching institutes. As there is possibility of CAT going online from 2009, I would suggest you to join online courses. This would help you analyze your strengths and weaknesses so that you can plan out your actual strategy for preperation.
You Have a Lots of Time To Prepare For CAT 2010. you Have to gave your one Hour on Your English. For More Information please Visit On. TCYOnline.com This Site Provide You Good Material for CAT Preparation. and it Also Gives free CAT Preparation Coaching.
It is very important to be regularly in touch with all the three sections. You should not spend a single day when u dont practice any of the three sections.
Start doing all the previous year CAT papers right now. Nothing is better than real CAT papers.
And keep in touch with various online prep websites like http://www.chalobolo.com, 100 percentile etc. Participating in the forums will help u gain opinions on everything.
And do read newspapers everyday and try to improve ur GK(for exams like SNAP, MAT, IRMA, IIFT etc)
You need to do practice for each module and Select the topics for a week to do CAT Preparation, then take test for that topics so that you can judge where you are lacking. When you complete your syllabus make routine to solve CAT Sample Papers and Previous Papers so that you can get an idea that how much you have prepared and what score you can get in final.