Training from PTC

PTC has multiple options for learning their products.

They have free training here (mostly Creo tutorials): http://learningexchange.ptc.com/

They have eLearning found here: https://www.ptc.com/training/elearning/
The eLearning can be purchased from PTC and accessed for a year and then renewed each year for reasonable rates. This is a good option if you prefer to learn on your own time but lacks the personal touch of human instructors.

PTC also has remote and in person classes I personally think this is the best option as it also gives you access to the eLearning for one year from the date of the class: http://www.ptc.com/training/instructor-led-training/

Finally PTC offers Enterprise Learning Programs if you are looking for a more comprehensive role based training for your company. http://www.ptc.com/training/enterprise-learning-programs/