Online conference calls are a great way to get multiple people to collaborate together effectively.

When I talk about Conf. Calls, I don't mean your garden-variety phone calls.

You need these things to make one really work: 

1. Conference Call Service

2. Skype - Get a Headset with microphone

3. Shared Workspace - type documents simultaneously Writely

4. Sreensharing Tool - Windows   Mac

PDF is generally not a good format for content on any website, as it results in a variety of issues that we outline below.

In some cases PDFs are useful, but even then they should be massaged first.