What On Earth is a Mainframe?
SKU: 86418538308

What On Earth is a Mainframe?

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Description

What On Earth is a Mainframe?Confused about zSeries Mainframes? Need to understand the z OS operating system and in a hurry? Then youve just found the book you need. Avoiding technical jargon, this book gives you the basic facts in clear, light hearted, entertaining English. Youll quickly learn what Mainframes are, what they do, what runs on them, and terms and terminology you need to speak Mainframe ese. But its not all technical. Theres also invaluable information on the people

Confused about zSeries Mainframes? Need to understand the z/OS operating system - and in a hurry? Then youÕve just found the book you need.

Avoiding technical jargon, this book gives you the basic facts in clear, light-hearted, entertaining English. YouÕll quickly learn what Mainframes are, what they do, what runs on them, and terms and terminology you need to speak Mainframe-ese.

But itÕs not all technical. ThereÕs also invaluable information on the people that work on Mainframes, Mainframe management issues, new Mainframe trends, and other facts that donÕt seem to be written down anywhere else.

Programmers, managers, recruitment consultants, and industry commentators will all find this book their new best friend when trying to understand the Mainframe world.

Find out more at http://www.longpelaexpertise.com.au/books

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SKU: 86418538308

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Scout Kelly
Natrona Heights, US
★★★★★ 5
Perfect for Creating Private Spaces Without the Hassle
Color: Black, Size: 3 Panel Standard, Color: Black, Size: 3 Panel Standard
I recently picked up this Kecreque 3-panel room divider because we needed a flexible way to break up space in our garage. I wanted a place to hook up a small tv and play my SuperNES — and honestly, it’s been a fantastic purchase! First off, it’s bigger than it looks in pictures — fully opened, it stretches over 8 feet wide and stands about 6 feet tall. The panels are made of a thick, waterproof polyester fabric that feels much sturdier than I expected for the price. Plus, the steel frame is scratch- and rust-resistant, and the curved feet make it really stable. (No wobbling or tipping, even when our cats decide to race past it at full speed.) Assembly was straightforward — my husband did it himself in under 30 minutes with just the included instructions. The panels clip into the frame easily, and you can adjust the angle of each section depending on how much space you want to close off. It’s also surprisingly easy to move and fold up if you need to put it away; I just fold it flat and tuck it into a corner when it’s not in use. I really appreciate how low maintenance it is too — a quick wipe with a damp cloth has kept it clean. It’s been great for creating a semi-private video game nook, but I can also see it being perfect for an office, a church event, or even a kids’ room (the ad says it can “calm down arguments,” and honestly, I can believe it). Final thoughts: This is a sturdy, well-made, and versatile divider that’s easy to set up, reposition, and store. It looks clean and simple in any area or room and has held up well to daily use. Highly recommend if you need a practical and stylish way to create private spaces without committing to permanent walls!
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Reviewed in the United States on April 29, 2025
A
Aryn The Libraryan
Lexington, US
★★★★★ 5
Quality, and not overly complicated
Color: Black, Size: 3 Panel Standard, Color: Black, Size: 3 Panel Standard
This is so easy to put together, the parts are numbered, and the wordless instructions are clearer than some I've seen. The material/fabric is pleasant to the touch, and of decent quality. I like that the panels can be used independently of each other, or connected together, depending on your space. Also, the cloth velcros onto the frame, so it can be removed easily for cleaning if need be, without unbolting anything. The combined weight in the box is decent, but once built, each panel is fairly light and easy to move around, while feeling sturdy/not going to fall over unless they're being mistreated. It's a bright sunny afternoon, and I took a picture looking towards a window, so you can see it blocks most things unless directly silhouetted by the bright light on the other side.
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Reviewed in the United States on May 3, 2025
T
Terry
Lake Worth, US
★★★★★ 5
Great purchase, easy to put together and maneuver and does the job
Color: Black, Size: 3 Panel Standard
Easy enough to put together, the nylon curtaining is a bit thin so will either replace or just pin something decorative and thicker to it. Easy to maneuver and does what you need it to do. Right now its leaned against a set of french doors in my room which unfortunately reflect headlight from the street into the room. This has been very useful for blocking that, Also have used it for the intended purpose of privacy other places also. you can also pin the kids pictures to it to show them off, Think outside the box with this nice screen.
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Reviewed in the United States on May 24, 2025
E
El'Jaie
Lexington, US
★★★★★ 5
Divide and Conquer
Color: Black, Size: 3 Panel Standard
Multi paneled room divider. I selected black, but it does come in a couple other color choices. This divider is solidly made, weighted. This dividers provide a measure of privacy for sleeping quarters, dressing, or to conceal a messy room or things you just don't want openly viewed by others. Portable, but again it's solid so it has some weight to it. No skid bottoms and a really reasonable/affordable price. Delivery was only a couple days.
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Reviewed in the United States on May 17, 2025
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Patrick
Boise, US
★★★★★ 1
3 Pairs of Dirty Socks
Colour Name: White (6-pairs), Size Name: M, Colour Name: White (6-pairs), Size Name: M
I am in disbelief to be receiving the socks in such unacceptable condition. I am very sure I didn’t make a special order for dirty socks. Sending this back for a refund
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Reviewed in Singapore on 20 October 2024

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