By Martin Gardner

ISBN-10: 071671017X

ISBN-13: 9780716710172

ISBN-10: 0894540017

ISBN-13: 9780894540011

The subsequent books are a hundred% IDENTICAL:

"Aha! perception through Gardner, Martin". ISBN: 071671017X

&

"Aha! Aha! perception by way of Gardner, Martin". ISBN: 0894540017

Don't be fooled through the several ISBN's - the covers are exact and flipping via either books, the pages are identical.

As for the booklet itself, i have not had an opportunity but to learn it - i am nonetheless attempting to straighten out all of the duplicates i've got.

**Read or Download Aha! Aha! Insight PDF**

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**Additional resources for Aha! Aha! Insight**

**Example text**

Book I Chapter 3 Figure 3-2: The antique 25-pin parallel port. Parallel port Again, I’m sorry to report that the parallel port’s days are numbered. The popularity of the USB port as a printer connection has doomed the parallel port to obsolescence, and we can wave goodbye to her with a wistful smile. As with the serial port, this Mark’s Maxim prevails: Buy USB. 0 ports to provide all the connections to printers and other external devices. However, there are two types of ports that are generally considered specific to laptops that you may encounter from time to time: ✓ Infrared: Many laptops feature an infra- red port (commonly called an IrDA port, short for Infrared Data Association) that can be used to communicate with devices such as PDAs and other laptops.

Figure 2-7: A trackball is much more efficient than the traditional mouse. indd 28 6/11/10 10:20 PM Big-Time Game Controllers 29 Big-Time Game Controllers Because modern game players want a lot more than one button, witness the arrival of the game controller (which I think has a much grander sound than just a joystick). For example, check out the controller shown in Figure 2-8 — does that look like an old-fashioned joystick to you? In fact, this model is more like a combination of a mini-keyboard and a gamepad (reflecting the current complexity of PC games, which rely as much on the keyboard as on the pointing device you’re using).

Backup drives Backup drives used to mean inexpensive, slow-running tape drives — however, typical 1 terabyte (TB) and 2TB drives are now simply too humongous for such tapes to be worth much anymore. Heck, I remember when everyone backed up to floppy disks, and now even the highest-priced digital audiotape (DAT) drives are losing ground fast in the backup storage world. Instead, you now have three choices to pick from when backing up your system: ✦ Blu-Ray recorder: As I mentioned earlier, 25GB per disc makes optical backup reasonable.

### Aha! Aha! Insight by Martin Gardner

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