Patrick E. Regan Books

Wide area networks
Wide area networks

By Patrick E. Regan

Average: 0.00, 0 Ratings

Read More
MCTS 70 643 exam cram
MCTS 70 643 exam cram

By Patrick E. Regan

Average: 0.00, 0 Ratings

Read More
MCTS 70 642 exam cram
MCTS 70 642 exam cram

By Patrick E. Regan

Average: 0.00, 0 Ratings

Read More
MCTS 70 620
MCTS 70 620

By Patrick Regan

Average: 0.00, 0 Ratings

Read More
CompTIA A 220 701 and 220 702 practice questions
CompTIA A 220 701 and 220 702 practice questions

By Patrick E. Regan

Average: 0.00, 0 Ratings

This volume complements an A+ study plan covering every area of knowledge for both the A+ Essentials (220-701) and A+ Practical Application (220-702). The author has included an answer key to find...

Read More

Related Articles from our Blog

What is an EAN and How Does it Relate to an ISBN?

If you’ve ever purchased a product online or in a store, you’ve likely come across a barcode. Behind these barcodes lies a standardized system that makes modern commerce possible. Two key codes often encountered are the EAN (European Article Number) and ISBN (International Standard Book Number). But what are they, how are they connected, and why are they so crucial? Let’s explore.

Read More