Zencastr is an extremely easy to use tool for podcasters. Have been using Skype for years, guests struggle with it. With Zencastr, all you do is share a unique link with the guest. I use their name. Easy peasey.

It's super user friendly and pretty easy to navigate. You can add in intro and sponsored ads right into the software so you can play them in real time. It gives comprehensive diagnostics so you can be aware of any potential problems that might arise during your recording session.

I like that this software includes the option to save local copies of each person's recorded audio that can then be compiled together to prevent audio interference from possible internet connectivity issues. It is simple to start a recording by sending a simple link to another person and starting the recording. I like the ability to add sound effects while recording instead of having to wait until post-production.