Friday, October 4, 2013

Refurbished Apple iMac Desktop with 17" Display MA199LL/A (1.83 GHz Intel Core Duo, 512 MB RAM, 160 GB Hard Drive, SuperDrive) - Review - buyEtail Auctions





Intel Core Duo processor
The tech speak goes like this. The new processor is Intel's first "65 nanometer" chip, which means amazingly small transistors packed densely into the processor. Two of these processors are packed onto a single module, sharing a 2MB L2 cache.

Apple claims that this new processor (actually, new processors) outstrips the previous G5's by a factor of 2 (that's a 2.0GHz Intel machine running against a G5 2.1GHz).

Design
Externally, the iMac keeps the same clean and attractive appearance as the iMac G5. Everything is somehow crammed into a 17x17x6 inch package without causing heating issues (though I would be careful to ensure that a few inches of space is available above the machine to allow effective venting). The all-in-one unit swivels easily on its smooth base, and tilts with just a bit more than a breath's touch top or bottom. When you pick it up, though, you have no doubt that it's a full-up computer. The compact design and easy movement conceal the weight - nearly 16 lbs!

The only things exiting the back of the iMac before you start adding peripherals is the power cord (no bulky power supply, just a cord) and the USB cord to the Keyboard (unless you chose the Bluetooth wireless version). On the right side at the bottom is the mount for the remote control. Everything else is internal - including the speakers, DVD/ROM drive and bluetooth/wireless antennas. The iSight video camera peeks out of a tiny square lens aperature at top center, flanked by the microphone on the left and green "camera on" LED on the right. Even the IR port for the remote is hidden (behind the Apple logo).

Output ports: As before, the iMac sports "five" USB ports - three 2.0s behind, and two 1.1s in the keyboard. However, this is really three available ports, because the keyboard plugs into one of the ports in the back, and the mouse takes up one in the keyboard. It also has two FireWire 400 ports in the back, as well as headphone and optical digital audio outputs, an audio input, and Mini-DVI output.

Screen and Graphics
The 17" illuminated TFT active matrix LCD is still as bright and beautiful as before (I believe the 20" model has a newer, brighter screen). It is viewable clearly from a broad angle, both left-right and up-down. A light monitor auto-adjusts the screen for ambient lighting, though you can change it yourself also from the "System Preferences."

Graphics run by the outstanding ATI Radeon x1600 processor with 128MB of GDDR3 video memory.

Other components
- Memory: 512MB of RAM standard, like before. However, the new stuff is 667MHz and has two replaceable modules, not one. The old iMac had a built-in 512MB with one slot that you could load up to 2GB in, for a total of 2.5GB. The new one has two slots that each can take up to 1GB. After this impressive demo, I am ordering it with 1GB on a single module (a $90 upgrade from the Educational Store), leaving the empty slot for future upgrades, if needed. The 2GB upgrade (2 x 1GB) costs another $180, which is much better than the G5 (I believe the 2GB module which brought it to 2.5 total was over $1200).

If you choose to install new memory yourself (about the only internal DIY upgrade available), it's a simple operation which involves dropping a panel on the bottom of the machine, pulling the old module out (if necessary), clicking the new one(s) in, and replacing the panel. Only tool required is a small screwdriver, and it's probably a full 5-minute job (remember to GROUND yourself!).

- Hard Drive: A 160GB drive is standard, running at 7200RPM. This is upgradable to 250GB for $75 (70 through the Educational Store).

- Optical: The same 8x "SuperDrive" is standard (DVD+R DL/DVD+/-RW/CD-RW... EIEIO). What this all means is that you can read and burn stuff fast (Double Layer writing at 2.4x, "Normal" DVD ops at 8x, CDs at 24x).

- Wireless: Built-in AirPort Extreme (802.11g) and Bluetooth 2.0+ Enhanced Data Rate remain as built-in, and standard.

- A standard 10/100/1000 Gigabit BASE-T Ethernet port is included.

- Apple Remote: The same six-button Apple Remote (which looks similar to the iPod Shuffle, with an IR cap on one end) mounts on the lower right side of the computer. With it, you can control DVDs, slideshows, music,

- Keyboard/Mouse: The Apple Keyboard and Mighty Mouse remain unchanged. Typing is smooth and accurate, and feedback is excellent. Those of you who want the IBM click will have to look elsewhere for an exchange. The Mighty Mouse is so much better than the old one-button model Apple clung to for so long. Pushing left or right clicks the appropriate button (there's still only one actual buttons - sensors detect if you're pressing the left or right). Squeezing the two force-sensing buttons on the base gives you a third option (default is to launch "Expose"). The coolest thing, however, is the scrollball on the top, a tiny clickable trackball that rolls in 360 degrees, so you can scroll left, right, up, down, or in circles. Very cool. The optical sensor tracks smoothly and correctly. All buttons are set so that you can program them through the Keyboard and Mouse Utility.

A bluetooth wireless keyboard/mouse combo is a $54 upgrade, but I'm not sure I see much utility in it for a desktop in my office.

- Power Supply: The internal power supply automatically adapts to 100-240V input, so those of us who move across oceans (I'm going back soon) don't have to worry about frying a power supply because we forgot to throw a tiny switch. I've never done that, but our resident Computer Technician did last year... ouch!

- iSight: The tiny iSight port hides a fixed camera which provides outstanding fixed and video resolution for such a device - up to 2.3MegaPixels Digital and 3.2MP Analog (though I confess I'm not sure I understand how one grabs true analog from a digital device). The iChat AV software is slick, and compatible with AIM so you can video chat with your PC-chained friends and associates. With a .Mac membership, you can do so while your text is encrytped.


Impressions

This machine is definitely a Mac. Sure, it's faster, but what has sold me on it is that I believe it retains its Mac-specific user-friendliness and robust architecture. In addition, Mac's OS-X remains more resistant to viruses (which combines with the fact that fewer viruses are written against Macs in the first place).

The user-interface remains the same. You plug things in to the firewire or the USB, and they work. It is a rare occurrence when you'll need to search for a software patch or driver, or play the PC configuration file game.

With the MightyMouse, my chief annoyance (the primitive one-button mouse) is gone, and now I will find myself on the PCs at work wishing I had the "magic button" on their primitive click-wheel mice.

The design, while low on my priority list, remains incredibly far ahead of most PC-clones. Everything fits in a small footprint, and you don't have Medusa's hair sprouting everywhere.

Bang for your buck is one place Apple has really improved. I went to look for a similar PC system, and here's what I found. You can buy a Dell XPS400, with a similar Core Duo processor (2.8GHz, 2MB L2, which will be pretty a bit slower in performance in most cases than the iMac 1.83GHz), upgraded to 1GB of DDR memory (slower - 533MHz vs 667MHz), 160GB hard drive, and a 256MB ATI PCI Express card. By deleting the 3.5 inch floppy, you end up with a similar Windows system. They'll throw in a 19" upgrade to the monitor for free. Cost? $1700 shipped, vs $1300 for the iMac from the Ed Store. For the same $1700 as the Dell, you could get the 20" iMac, which would blow it out of the water. 

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