I graduated back in 2006 with a BS in Finance and after some years in the army (one of which spent on a combat tour in Afghanistan) and some more years working in finance/banking I am still interested in possibly starting the CFA. I am concerned that I have forgotten a lot in the time Ive been away from school. For instance I havent used an HP 12 C in over 5 years. I tutored my wife durring her finance section for her MBA so I haven't lost everything.
Is there any advice regarding how I could best prepare and/or additional things to do so that this doesnt turn into a waste of money or time.
Any advice or similar experiences would be greatly appreciated.