Murach's OS/390 and z/OS JCL

Doug Lowe is the author of the popular "Networking for Dummies" series, a go-to resource for anyone looking to understand computer networks. His clear and practical approach makes complex technical topics accessible to a wide audience.

Raul Menendez specializes in technical programming education. He is known for his clear guides like "Murach's OS/390 and z/OS JCL" and "Murach's CICS for the COBOL programmer," which help IT professionals master complex systems.