TweetFollow Us on Twitter

From the Editor, March 2011

Volume Number: 27
Issue Number: 03
Column Tag: Editorial

From the Editor, March 2011

We're just edging into March, and already a lot has happened in the world of Apple since last month. First, there was the introduction of new MacBook Pro machines. The Big Deal about this is the addition of Thunderbolt ports (this is Apple's brand name for Intel's Light Peak technology). If you haven't heard about Thunderbolt, it's high-speed I/O that delivers 10Gbps of data (like Firewire, just faster) and delivers 10Gbps of video. You hear Apple bandy about the 10Gbps figure, but in reality, Thunderbolt can deliver 20 simultaneous Gbps of performance, albeit it allocates 10Gbps to each channel. This marketing-speak makes sense as you'll never actually see 20Gbps of performance from a single channel. On the video side, Thunderbolt keeps the physical form-factor of DisplayPort, so your existing setup should 'just work.'

Next, we have the introduction of new iPads. Of course, we're seeing an evolution of the product, and many of the rumors were right. Now sporting front and rear-facing cameras, the iPad 2 also supports FaceTime (and notably, does not include the ability to multi-way chat using iChat. iChat and Facetime remain separate products and protocols. Shame). Finally, the iPad 2 gets a faster, dual-core processor, the new Apple A5 chip. Overall, I don't see an overwhelming reason to upgrade. With 15 million first-gen iPads already purchased, developers aren't doing themselves any favors by writing software that absolutely requires an iPad 2. I suspect most won't do this (unless, of course, you're a developer at Apple, where there's an incentive for this).

Last, but certainly not least, Apple surprised developers everywhere by releasing a preview of Mac OS X 10.7, Lion. This developer seed represents the first public look at Apple's "Back to the Mac" philosophy. There are a lot of technologies to get your application ready for, including being able to support full-screen windows, auto-save, resume and more. Even in this early stage, Lion looks incredibly impressive. To paraphrase Benjamin Franklin, "Behold Lion, a constant proof that Apple loves the Mac, and loves to see us happy."

We also can't forget that we've been seeing more and more progress from Xcode 4 seeds, which take into account a lot of the Lion-based technologies. We'd love to hear your take on Xcode 4 - what you love, like, dislike and outright hate about this new version and direction of the product. Under the NDA rules, nothing will be published until Xcode 4 actually ships. If you're interested in sharing, get us at letters@mactech.com.

While we prep for all of this upcoming Lion and Xcode 4 goodness, this month's issue is just waiting for your attention. There's great content no matter your skill-level or focus.

First, our cover story: An Introduction to Wireshark. So many people ask about using a protocol analyzer. The one that don't ask, don't realize the usefulness. A protocol analyzer is useful to everyone - developers that send and receive any data over a network (and who doesn't these days?) and to network professionals trying to figure out what applications are actually sending. Returning author Mihalis Tsoukalos writes this introduction and plans to follow on with several articles on deeper, Wireshark specifics.

This month's Mac in the Shell wraps up the basic coverage of Ruby for System Administrators. Getting the foundations down cleanly enable us to move on to more advanced and Mac-specific topics.

Boisy Pitre's Developer to Developer brings up a technique to extend classes called "categories." Honestly, I hadn't been exposed to this at all. However, it seems such a straight-forward way of extending a class, I'll be trying to press it into service at some point.

In addition to everything else that's going on this month, we have our regulars back, including MacEnterprise by Greg Neagle, Ryan Wilcox's Consultant Cowboy and more.

I will say I'm pretty excited to be featuring Martin Pilkington in this month's MacTech spotlight. In addition to running M Cubed Software, Martin ran a great session at last year's NSConf. Perhaps we can convince him to travel over for this year's MacTech Conference? (That's a hint, Martin!)

Enjoy this issue, and see you next month.

Ed Marczak,

Executive Editor

 

Community Search:
MacTech Search:

Software Updates via MacUpdate

OnyX 3.2.4 - Maintenance and optimizatio...
OnyX is a multifunction utility that you can use to verify the startup disk and the structure of its system files, to run miscellaneous maintenance and cleaning tasks, to configure parameters in the... Read more
Opera 43.0.2442.991 - High-performance W...
Opera is a fast and secure browser trusted by millions of users. With the intuitive interface, Speed Dial and visual bookmarks for organizing favorite sites, news feature with fresh, relevant content... Read more
VueScan 9.5.71 - Scanner software with a...
VueScan is a scanning program that works with most high-quality flatbed and film scanners to produce scans that have excellent color fidelity and color balance. VueScan is easy to use, and has... Read more
SpamSieve 2.9.28 - Robust spam filter fo...
SpamSieve is a robust spam filter for major email clients that uses powerful Bayesian spam filtering. SpamSieve understands what your spam looks like in order to block it all, but also learns what... Read more
GarageSale 7.0.7 - Create outstanding eB...
GarageSale is a slick, full-featured client application for the eBay online auction system. Create and manage your auctions with ease. With GarageSale, you can create, edit, track, and manage... Read more
Thunderbird 45.7.1 - Email client from M...
As of July 2012, Thunderbird has transitioned to a new governance model, with new features being developed by the broader free software and open source community, and security fixes and improvements... Read more
GarageSale 7.0.7 - Create outstanding eB...
GarageSale is a slick, full-featured client application for the eBay online auction system. Create and manage your auctions with ease. With GarageSale, you can create, edit, track, and manage... Read more
SpamSieve 2.9.28 - Robust spam filter fo...
SpamSieve is a robust spam filter for major email clients that uses powerful Bayesian spam filtering. SpamSieve understands what your spam looks like in order to block it all, but also learns what... Read more
Thunderbird 45.7.1 - Email client from M...
As of July 2012, Thunderbird has transitioned to a new governance model, with new features being developed by the broader free software and open source community, and security fixes and improvements... Read more
Opera 43.0.2442.991 - High-performance W...
Opera is a fast and secure browser trusted by millions of users. With the intuitive interface, Speed Dial and visual bookmarks for organizing favorite sites, news feature with fresh, relevant content... Read more

Last week on Pocket Gamer
If you’re wondering what’s going on in the wider world of portable gaming, our sister site PocketGamer has you covered. Each week we like to check in on the PG team and see what they’ve been preoccupied with. From the latest on the Nintendo Switch... | Read more »
Mudd Masher arrives this week
Atooi Games, the minds behind Totes the Goat and Mutant Mudds, have a new game in the works -- Mudd Masher. The game, a hybrid of the independent studio's first two titles, is expected to launch this week on March 2. [Read more] | Read more »
The best sales on the App Store this wee...
The App Store has quite an exciting lineup of discount games this week that range across a variety of genres. It's a great opportunity to catch up on some of the premium games you may have been holding off on -- and some you can even grab for free... | Read more »
The best new games we played this week
Ah, here we are again at the close of another busy week. Don't rest too easy, though. We had a lot of great new releases in mobile games this week, and now you're going to have to spend all weekend playing them. That shouldn't be too much of a... | Read more »
Rollercoaster Tycoon Touch Guide: How to...
| Read more »
Rabbids Crazy Rush Guide: How to unlock...
The Rabbids are back in a new endless running adventure, Rabbids Crazy Rush. It's more ridiculous cartoon craziness as you help the little furballs gather enough fuel (soda) to get to the moon. Sure, it's a silly idea, but everyone has dreams --... | Read more »
Tavern Guardians (Games)
Tavern Guardians 1.0 Device: iOS Universal Category: Games Price: $2.99, Version: 1.0 (iTunes) Description: Tavern Guardians is a Hack-and-Slash action game played in the style of a match-three. You can experience high pace action... | Read more »
Slay your way to glory in idle RPG Endle...
It’s a golden age for idle games on the mobile market, and those addictive little clickers have a new best friend. South Korean developer Ekkorr released Endless Frontier last year, and players have been idling away the hours in the company of its... | Read more »
Tiny Striker: World Football Guide - How...
| Read more »
Good news everyone! Futurama: Worlds of...
Futurama is finding a new home on mobile in TinyCo and Fox Interactive's new game, Futurama: Worlds of Tomorrow. They're really doing it up, bringing on board Futurama creator Matt Groening along with the original cast and writers. TinyCo wants... | Read more »

Price Scanner via MacPrices.net

13-inch 2.7GHz Retina MacBook Pro on sale for...
B&H Photo has the 2015 13″ 2.7GHz/128GB Retina Apple MacBook Pro on sale for $150 off MSRP. Shipping is free, and B&H charges NY tax only: - 13″ 2.7GHz/128GB Retina MacBook Pro (MF839LL/A): $... Read more
13-inch 1.6GHz/256GB MacBook Air on sale for...
Newegg has the 13″ 1.6GHz/256GB MacBook Air (MMGG2LL/A) on sale for $1029.99 including free shipping. Their price is $170 off MSRP, and it’s the lowest price available for this model. Choose Newegg... Read more
Apple refurbished Apple TVs available for up...
Apple has Certified Refurbished 32GB and 64GB Apple TVs available for up to $30 off the cost of new models. Apple’s standard one-year warranty is included with each model, and shipping is free: -... Read more
27-inch 3.3GHz 5K iMac on sale for $2099, sav...
B&H Photo has the 27″ 3.3GHz 5K Apple iMac on sale for $2099.99 including free shipping plus NY sales tax only. Their price is $200 off MSRP. Amazon also has the 27″ 3.3GHz 5K iMac on sale for $... Read more
21-inch iMacs on sale for up to $111 off MSRP
B&H Photo has select 21″ Apple iMacs on sale for up to $110 off MSRP, each including free shipping plus NY sales tax only: - 21″ 2.8GHz iMac: $1189 $110 off MSRP - 21″ 1.6GHz iMac: $999 $100 off... Read more
12-inch 1.2GHz Retina MacBooks on sale for $2...
Newegg has the 12″ 1.2GHz Space Gray Retina MacBook (sku MLH82LL/A) on sale for $1349.99 including free shipping. Their price is $250 off MSRP, and it’s the lowest price available for this model.... Read more
13-inch MacBook Airs on sale for $100 off MSR...
B&H Photo has 13″ MacBook Airs on sale for $100 off MSRP. Shipping is free, and B&H charges NY sales tax only: - 13″ 1.6GHz/128GB MacBook Air (MMGF2LL/A): $899 $100 off MSRP - 13″ 1.6GHz/... Read more
9-inch 32GB Silver iPad Pro on sale for $549,...
B&H Photo has the 9.7″ 32GB Silver Apple iPad Pro on sale for $549 for a limited time. Shipping is free, and B&H charges NY sales tax only. Their price is $50 off standard MSRP for this model... Read more
13-inch 2.0GHz Apple MacBook Pros on sale for...
B&H has the non-Touch Bar 13″ 2.0GHz MacBook Pros in stock today and on sale for $100 off MSRP. Shipping is free, and B&H charges NY sales tax only: - 13″ 2.0GHz MacBook Pro Space Gray (... Read more
15-inch Touch Bar MacBook Pros on sale for up...
B&H Photo has the new 2016 15″ Apple Touch Bar MacBook Pros in stock today and on sale for up to $150 off MSRP. Shipping is free, and B&H charges NY sales tax only: - 15″ 2.7GHz Touch Bar... Read more

Jobs Board

*Apple* Solutions Consultant - Apple (United...
# Apple Solutions Consultant Job Number: 55676865 Los Angeles, California, United States Posted: Feb. 22, 2017 Weekly Hours: 40.00 **Job Summary** As an Apple Read more
Programmer/Editor *Apple* Music Dance - App...
# Programmer/Editor Apple Music Dance Job Number: 55565967 Culver City, California, United States Posted: Feb. 23, 2017 Weekly Hours: **Job Summary** Apple Music Read more
Digital Marketing Specialist - *Apple* iClo...
# Digital Marketing Specialist - Apple iCloud Job Number: 54729233 Culver City, California, United States Posted: Feb. 22, 2017 Weekly Hours: 40.00 **Job Summary** Read more
Marketing Specialist, iTunes & *Apple*...
# Marketing Specialist, iTunes & Apple Music Job Number: 55704205 Culver City, California, United States Posted: Feb. 23, 2017 Weekly Hours: 40.00 **Job Summary** Read more
*Apple* Wireless Lead - T-ROC - The Retail O...
…of knowledge in wireless sales and activations to the Beautiful and NEW APPLE Experiencestore within MACYS. THIS role, APPLE Wireless Lead, isbrandnewas MACYS Read more
All contents are Copyright 1984-2011 by Xplain Corporation. All rights reserved. Theme designed by Icreon.