Let me share that a some 50 million buck a year company needed to get online to sell part of their product line. After 2 years of debate, one employee (with the CEO's blessing) opened a shop on Ebay. That was two years ago and they've accomplished their goals.
Your post is light in details, but Calendaring is another one of those minefields. It's not well defined in your post and I'm unsure if am opensource solution will do. http://www.google.com/search?hl=en&q=open+source+calendaring
But there are solutions.
Bob
We are a very small business but we do need an online sales and calendaring tool. I wish we could afford SalesForces tool- but, they are far too expensive and have storage limitations.
I have heard and looked into NowSoftware - but they not as sophisticated on the Sales pipeline side of things.
any ideas?

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