Small Business Server 2003

I have a few questions (all which should be easy to answer)

1. I want to access the server from any location. What is the proper syntac's" (https:\servername.com}???

2. How easy is it to test Sharepoint with just one user? I would like to use it and test it. How difficult will this be?

3. I need a good referance for SBS 2003. What are a few good websites that could help with me better understanding the configurations, setups and potential problems?