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Apple MacBook Air


Apple's latest notebook, the MacBook Air, is being hailed as the world's thinnest. At well under an inch at the thickest point, the Air offers a thin design coupled with an extremely lightweight package for a notebook that has the same basic footprint as the standard MacBook. The flip side to all of this, however, is the (some say inexcusable) list of features left out, with a staggering price tag that has wallets cowering in fear at the cost of the top tier configuration.

Build and Design

The design of the MacBook Air is nothing short of amazing, when you compare its basic shape and look to a standard notebook. It is so incredibly thin compared to anything else I have played around with, and seems paper thin during use. With the display open and the notebook laying flat on your desk the palmrest is a pencil eraser's height above the surface of your desk. The real beauty of this notebook though is its clean design with only one visible port connection, with the rest hidden by a magnetic latch cover. The body continues with its sleek look with all rounded and polished surfaces and not even a foot to catch when the notebook is being slid into a bag. Build quality is nothing short of amazing, and hands down one of the strongest notebooks I have ever felt. When closed the display cover does have some mild flex (give it a break, it's thin), but the real strength is the palmrest and keyboard structure. Formed from a block of aluminum with the internal cavity CNC machined, it is super strong. No flex is present when mashing down on the palmrest, and picking it up with both hands to try to flex the body is futile. Comparing it to a known item like a Thinkpad, it would beat it hands down, with no plastic creaking to boot! You would need to move into the realm of Panasonic Toughbooks to find something that would be an equal competitor. The downside to this beautiful design is the missing features that have been standard on notebooks almost since conception. User replaceable batteries, decent port selection, or even a docking connector are all missing. While you could get away with an external hub and USB devices on the road for additional hookups, not having a spare battery to swap in is a huge disadvantage. Combine this with a slow charging battery and you have the opposite of an ultimate road warrior.

Display

The screen on the MacBook is very nice, with vibrant colors and intense backlight. Black levels are nice and even with very little backlight bleed showing through even on very dark scenes in movies or games. Comfortable viewing brightness during my review was around 15-20%, matching 80% on my Thinkpad. 100% on the MacBook Air is close to the brightness levels that my desktop LCD can reach. Viewing angles of the LCD were above average.

Horizontal viewing range was perfect up until the screen was blocked by metal backing, but vertical viewing range was limited if you went 10 to 15 degrees up or down from straight on.

No screen defects were present on our online purchased model; this included stuck and dead pixels as well as backlight bleed.

Keyboard and Touchpad

The MacBook Air keyboard is the slim key design that is also found across the board on other Apple products. Spacing is slightly off compared to a more normal keyboard, and it took a while to get used to the layout. Once you get past the transition, you notice the keyboard is very well built and pretty comfortable to type on. Individual keys require little pressure to activate, and the keyboard has zero flex.

Some items missing from the keyboard are markings for page up/down, home/end, but those key functions were present if you press the FN key and one of the arrow buttons.

The touchpad has a few unique qualities that are either not seen in most notebooks, or were a first for notebooks. Windows users will notice right away that the touchpad is roughly a billion times larger than anything they have seen before, while Mac users will feel right at home. Measuring in at 4.12" by 2.48" it was larger than anything I have ever used in the past. The new feature new to this touchpad on the MacBook air is its multitouch capabilities, which give the user the chance to play around with objects like they would on an iPod Touch or iPhone. This means pinching or spreading apart your fingers to zoom in and out, circling your fingers around to rotate objects, and other advanced motions. General use of the touchpad inside Mac OS 10 or Windows Vista was spotty with either sensitivity that was not adjustable to suite my preference, or the multitouch features kicking in when I was not expecting. The problem I found was my palm was always touching the edge of the touchpad while I was typing, and it would trigger a two-touch motion like scrolling, instead of moving the cursor.

Another obvious problem we encountered with the multitouch touchpad under Windows was the issue of touchpad freezes and blue screens. We suspect there is an issue with the touchpad drivers for Windows since we could consistently cause a failure simply by touching the touchpad with multiple fingers. It's pretty clear there is a problem when multiple touches disable a "multitouch" touchpad.

Performance and Benchmarks

The speed of the MacBook air was surprising from the moment we received. I expected it to be somewhat slow with its mobile processor, but its real world performance was lacking especially inside its native OS 10.5. Boot times were in the 56 second range, and starting up a wide array of programs took much longer than normal. Even basic rendering of web pages seemed to lag when viewing new pages. Bootcamp performance though (while very buggy) was quite snappy. Including the 16 seconds or so from power button press to the loading of Vista Ultimate, total boot time was 50 seconds to the Windows desktop. IE and Firefox loaded up much faster in Vista than Safari or Firefox did in OS 10.

Overall the machine seemed to enjoy running inside Vista more than it did OS 10, but bugs were prevalent all throughout bootcamp with the current Apple-provided drivers. The touchpad was the source of many problems, including six bluescreens and 30+ touchpad lockups from "multiple touches." While the features worked occasionally trying to use the scrolling motions or even tapping multiple fingers on the touchpad would be enough to lock until a reboot. The bluescreens would often come at random, with the culprit always being the "Applemtp.sys" driver crashing. More than a few times the machine would bluescreen when I was not even touching anything on the notebook.

The keyboard backlight was another source of problems, rarely working inside Vista. 10% of the time the backlight worked from system startup, but would quickly turn off 5-10 minutes later. When you would try to adjust the brightness the on-screen display would display an "X" as if the device was not present.

System benchmarks in Vista did quite well, and were above what we were expecting after the poor Mac OS results found in our first thoughts review. Gaming even became possible in Vista, with Half-Life running perfectly at 1280x800, and Half-Life 2 having decent frame rates at 640x480.

wPrime is a program that forces the processor to do recursive mathematical calculations, the advantage of this program is that it is multi-threaded and can use both processor cores at once, thereby giving more accurate benchmarking measurements than Super Pi. (Lower scores indicate better performance.)

Heat

One downside to an all aluminum design is the entire notebook acts as one gigantic heatsink. In the case of the MacBook Air, you have a machine that runs a bit on the hot side that burns your hands when the system is under stress. With the processor underneath the top left section of the keyboard, it is hottest in that area, which also happens to be the same spot gamers place their left hand for movement controls. Playing Half-Life for any decent length of time puts your hand in a situation where the surface of the notebook is pretty darn hot, almost unbearable. The bottom of the notebook during all of this is hotter still, and very uncomfortable for bare legs. Gaming might not be a primary use for this notebook, but other CPU intensive activities like compressing music or encoding video will put you in a similar situation.

While your average web browsing might not get to the same temperature peaks that I found during gaming, even normal activity had this notebook feeling hotter than any other notebook I have used. Most of this could probably be associated with the type of case, but is still worth mentioning. Below are temperature readings listed in degrees Fahrenheit.

Battery and Power

Apple claimed five hours of battery life with wireless enabled, and from my testing I think that would be possible ... under the right situation. With screen brightness at 25%, Bluetooth off, and WiFi on, the MacBook Air got 4 hours and 20 minutes of battery life with above average web activity. Half of this time was spent in Mac OS, with the other half in Vista. If you had very light internet traffic, or even had wireless disabled and were just typing on the notebook you should get five hours or more productivity from the battery.

One huge complaint this notebook gets in my opinion is the integrated battery. Not only can you not swap the battery if it dies while traveling, but to make matters worse the charging speed is abysmal. Our MacBook Air from a dead state would only reach 25-30% after charging for one hour with the notebook turned off. On most notebooks, in this period of time the battery would be well above 50% if not much higher.

specifications:

* Mac OS X v10.5.1 Leopard and Windows Vista Ultimate
* Intel Core 2 Duo P7500 1.6GHz (4MB L2 cache, 800MHz frontside bus)
* 2GB 667MHz DDR2 SDRAM
* 80GB 4200rpm parallel ATA hard disk drive
* 13.3" glossy widescreen TFT LED backlit display (1280 x 800)
* Intel GMA X3100 graphics (144MB of shared memory)
* iSight webcam
* AirPort Extreme WiFi (IEEE 802.11a/b/g/n)
* Bluetooth 2.1 + EDR (Enhanced Data Rate)
* Micro DVI, USB 2.0 port (480Mbps), Audio out
* Dimensions : 0.16-0.76", 12.8", 8.94" (H, W, D)
* Weight: 3.0 pounds (3lbs 0.6oz actual)
* Integrated 37-watt-hour lithium-polymer battery
* 45W MagSafe power adapter with cable management system (6.5oz)

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Apple Mac Pro 17 inches


The even more stunning 17-inch MacBook Pro.


A high-resolution LED-backlit display, a bigger hard drive, and plenty of memory and processing power all fit inside one liberating inch. This multimedia powerhouse has the screen size and performance of a desktop computer. Without the desk part.


Room for more.

The 17-inch MacBook Pro includes a 320GB 5400-rpm hard drive standard, with a 7200-rpm drive available as an option.1 So there’s room for even bigger ideas. You also have the option to upgrade to a solid-state drive, which has no moving parts, for enhanced durability. And with 4GB of memory standard, your large files run with ease, you can use multiple data-intensive applications with greater efficiency, and you can get more done


Power duo
The Intel Core 2 Duo processor runs at speeds up to 2.6GHz and includes a 6MB shared L2 cache, which means you can encode video, render effects, and open and manipulate large images at high speeds





Graphics and video support


NVIDIA GeForce 8600M GT graphics processor with dual-link DVI support and 512MB of GDDR3 memory

Dual display and video mirroring: Simultaneously supports full native resolution on the built-in display and up to 2560 by 1600 pixels on an external display, both at millions of colors

DVI output port

VGA output using included DVI to VGA Adapter

iSight camera. Built-in iSight camera



Communications


Built-in AirPort Extreme Wi-Fi wireless networking2 (based on IEEE 802.11n draft specification); IEEE 802.11a/b/g compatible
Freedom. It’s the incredible invisible feature of the MacBook Pro. With the latest wireless technology built in, you can do everything you need to do, wherever you need to do it. Wi-Fi networks show up right on your desktop. Just click and connect, and surf the web from a cafe, video chat from a hotel, share files at the airport, and take on the wireless world.

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Dell XPS M1730

Dell chose an intimidating design scheme for their flagship notebook. The visible exterior has a deep glossy black surface with a 'hydrographic' design pattern. The intricacy of the design can best be seen in a well-lit room. The back of the lid deserves special attention – two clear plastic windowed areas on the sides have a color background that is illuminated by the LED lights; our test unit has the Smoke Grey panels. The XPS M1730 is also available with Sapphire Blue, Crimson Blue, and Bone White. In the center of the lid is a large shiny Dell logo illuminated by a bright white LED backlight. The lid is an instant attention-grabber and the most visually striking part of the M1730 in this reviewer's opinion. The speakers in the front of the machine are illuminated by LED lights as is the touchpad and its buttons. While the LED lights on the back of the lid do not change colors, the ones on the front can. All the colors in the rainbow are available (more or less) and each speaker as well as the touchpad can be individually controlled via the Dell QuickSet software. The keyboard is LED backlit and visually impressive. This is the first machine I have ever tested with a backlit keyboard and I would like to see more notebooks implement this feature. It is useful in low light scenarios and for those late-night gaming sessions.

The build quality of the M1730 is impressive, as it should be for the price. The chassis feels as solid as high-end competing notebooks from Sager and Alienware. There is zero flex in the palmrest or surrounding area, although the area beneath the display does not feel as solid as the aforementioned surfaces. Pressing on the back of the lid did not affect the display. The undersides of the notebook are made from magnesium and add to the build quality of the machine. In addition, they also help with heat dissipation. Moving to the top of the notebook, there is one display latch in the center of the display and it is solid. Its gunmetal color is a smart match for the black and gray exterior. The lid closes with a reassuring 'click' and holds secure. The front of the M1730 is angled nicely when the lid is closed; the M1730 may be big, but it is also sleek. Its front end almost looks like it was aerodynamically designed. The gaps between the various parts on the notebook are evenly spaced and everything fits together well, which shows attention to detail.

Display

The 17-inch glossy 1920 x 1200 pixel widescreen display that came on our test unit is the only option for the M1730. WUXGA is the highest resolution available on a notebook. This display is fantastic; for starters, it is the brightest single-lamp 17-inch display I have seen on a notebook. The high contrast makes colors pop off the screen; blacks are deep and whites are bright and pure. Viewing angles are excellent; the side-to-side angles are near perfect and there is minimal distortion from above and below. The picture is crystal clear and there is no distortion or graininess. Light leakage is minimal, with only a small amount coming from the bottom of the display.

Speakers

The M1730's stereo speakers are located at the front of the notebook below the palmrest area. Two small speaker cones can be seen through the speaker grills; they visibly pulse when playing music at elevated levels. For notebook speakers, the M1730's are wonderful. Treble is respectable and while bass is a bit lacking, it is still noticeable which is not something that can be said about many notebook speakers. Sound is detailed; I could hear bullet shells hitting the ground in games and picks hitting guitar strings in acoustic music. Overall, Dell has equipped the M1730 with two competent stereo speakers which suffice for playing music and games.

The M1730 has two headphone jacks located on the left side, which allows two people to tune into a movie or other audio.

Processor and Performance

I had high expectations for the fully-loaded review unit Dell sent us. The Core 2 Extreme X7900 is a rare and special processor in that it will not work in most Santa Rosa notebooks; its TDP is higher than most notebooks’ cooling solutions can handle. The standard Core 2 Duo mobile processor has a 35W TDP in comparison to the X7900's 44W. A heavy-duty heatsink is needed to handle its high heat output.

The real advantage to the Intel Extreme processors is their unlocked multiplier, so overclocking is simple. I ran each benchmark that involved scoring the processor twice; the first time with the processor at its stock 2.8GHz clockspeed, and the second time overclocked to 3.4GHz via the BIOS. The maximum overclock is 3.4GHz. Dell allows the end user to set 2.8GHz (stock), 3.0GHz, 3.2GHz, and 3.4GHz via the BIOS, but they recommend that the machine be run with 2.8GHz.

Testing notes: Prior to testing, I defragmented the hard drive and did a Windows Update. I installed the latest Nvidia drivers (169.04) for the video cards. All frames per second (FPS) benchmarks were done with FRAPS.

specifications :

* Windows Vista Home Premium
* Intel Core 2 Extreme X7900 (2.8GHz/4MB L2/ 800MHz FSB)
* 17-inch WUXGA display
* Dual Nvidia GeForce 8700M-GT in SLI (256MB each)
* Dual 200GB 7200RPM Hitachi drives in RAID 0 (striped data)
* 2GB DDR2-667 RAM in dual-channel
* Intel Wireless WiFi Link 4965AGN wireless
* Integrated Verizon Wireless Mobile Broadband
* 8X DVD Burner
* 9-cell battery


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