Taking care of your financial business

I recently attended a session on "women and investing." The speaker talked a lot about planning for retirement. Unfortunately, my burning questions were never answered: How much money should my husband and I be saving? What's a good amount after all expenses and luxuries? I still don't know the answer to this question, but at least I can pretend by inputing all of my personal information into a personalized budget. I still don't know how much I should save each month, but at least I know how much I am spending!