Here are some essential resources and links

Aweber
Quickly create and run your campaigns with powerful, easy-to-use email marketing tools.Whether you're looking to get your first email campaign off the ground, or you're a seasoned veteran who wants to dig into advanced tools like detailed email web analytics, activity based segmentation, geo-targeting and broadcast split-testing, Aweber have got just what you need to make email marketing work for you.

Traffic Geyser
Who could not use a black box that prints money.  That's what Internet marketing genius Frank Kern calls Traffic Geyser. See, Traffic Geyser makes it unbelievably easy to unleash the power of online video to drive traffic, leads and sales. Even businesses that have never marketed online before have started making money in as little as a day. Now you can learn about the power of marketing with online video through a series of free videos.

TweetSpinner
If you need to manage more than one twitter account and have rotating profiles then you cannot beat this management tool.

SDEXPRESS
Now there is a simple way for your business to accept credit cards from your customers. By registering as a member of SDEXPRESS you can start accepting credit card payments from your customers with 1 or 2 days and enjoy these benefits.
Now there is a simple way for your business to accept credit cards from your customers. By registering as a member of SDEXPRESS you can start accepting credit card payments from your customers with 1 or 2 days and enjoy these benefits.
* improved cashflow
* higher total sales
* no minimum fees, saving you $20 to $30 per month
* reduce the time you spend on administration
* no more manual payments
* security for your customer by processing their card instantly
* accept customer payments by Visa, Mastercard, American Express and BPAY
* process anytime, anywhere over the internet
* no need to establish a new bank account
* SDEXPRESS will settle your funds into your existing Australian bank account