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I really hope you enjoy my videos which i have created over the course of last two years and have brought them together all in one place.

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Abhishek Rathi
Mainframe Developer
Electronics and Communications Engineer

My Bestseller courses

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The Complete Mainframe Professional Course - 4 Courses in 1

18+ hours
219 lectures
2 CICS mini project
5 COBOL assignments
4.5 average rating

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8+ hours
103 lectures
50+ JCL programs
4.4 average rating

My FREE course

What My Students Have to Say

As always with this teacher, Perfect!
Enrique Gonzalez Plaza
udemy student
Excellent course very well presented. I understand the content and can apply this in my job. Thanks.
johan swan
Johan Swan
udemy student
Very good course
Osiris Alejandro Ordoñez Weeke
udemy student
Muy bueno, maneja a detalle los temas.
Luis Eduardo Revelo Domínguez
udemy student
Yes, It's easy to understand.
Erica Ribeiro Dos Santos
udemy student
Un curso muy completo, aprendí mucho! el instructor explica a detalle los pasos, excelente curso, recomendado!
Jose Alberto Gatica Morales
udemy student
Till now I find the course very detailed and absorbing. I work on mainframes and use JCL day-in and day-out.
These videos definitely did a good job of defining the basics of JCL.
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Samintra Majumdar
udemy student
This course deserves a 5/5. The 1 and 2 starts you see are for Abhishek's accent, but it's nothing related to the course content or information. It's about your environment. I am using earphones, and I can understand and hear Abhishek very clearly, and the course so far is rich in information! + Abhishek is very responsive and generous!
I know nothing about mainframes and here I am, learning in this course. I recommend this course for everyone that has no prior knowledge about mainframes, or whoever would like to enrich his knowledge. Enjoy!
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Mario Azzi
udemy student
Abhishek, This course gives a very clear understanding for JCL basics. Amazing content. Appreciate!
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Adam Vegh
udemy student
Excellent course. Recommended!
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Ailton José Nogueira
udemy student