Working in Adobe software has become the norm for most creative professionals. Photoshop is a huge program and compliments nicely with the entire Creative Suite. But Photoshop is primarily used for bitmap graphics, while Adobe Illustrator handles vector design in a similar fashion. It seems complicated but if you have the time to learn Illustrator it is well worth the effort.
Thus I've put together a handful of tutorials focused around vector artwork. These online guides and tutorials will help any designer understand how to structure vectors using Illustrator. There are a number of tools and techniques that can only be learned through practice and repetition. Take a peek over the list and see if anything catches your attention.