Within FedConnect, you are able to search for and review plenty of public opportunities that do not require you to login or have an account. In the event that you wish to apply/respond to an opportunity in FedConnect, you are required to have a FedConnect account. The process for registration can be outlined in the following article: 

What information is needed to register with FedConnect?

However, if you are unable to satisfy any of the requirements outlined in the registration process, please contact Unison FedConnect Support directly and we would be happy to help.