I didn't know anything about mainframes and after conclude this course, I have the abilities and knowledge about the mainframe programer and z/OS. I really recommend.

Very well presented and a good selection of areas to start with. And fun!

Great material... great way of studying.

Great coerces, well explained

Loved the effort, but it would the Skytap environment ran sluggishly. I wish you could let us use the TN3270 emulator by giving up your Host IP to the participants. Life would be much easier.

The tutor is excellent and the videos as well. However I find that the exercise guide does often times not provide enough information to complete the exercises. Generally the exercises take also pretty long... Sometimes the quiz questions cover material that has not yet been covered in the course (and will be taught after the quiz) - I think that the course structure must have been mixed up

The last but not least, this course like others in the certification gives a lot of information explained in a genuinely simple way with great humor. I'll recommend this course for all of those who're at the beginning of studying system programming and z/OS. Thanks a lot to the lector whos unique manner and style are inspiring and encouraging.

Really, I'm very satisfied with this course, Jeff it´s a great professional and very good evangelist of Mainframe.Thanks a lot to the opportunity and congrats COURSERA for help me in this moment to get a job.