Top 10 PHP Regex Cheat Sheet
PHP regular expressions can be almost as indecipherable as the United States tax code. Rather than reaching for a manual every time you need to perform a particularly complex parsing task, just consult this handy Top 10 PHP Regex Cheat Sheet. It provides all the information you need to implement some basic regular expression functionality into your PHP pages, including regexes for validating usernames, credit card numbers, email addresses, phone numbers and more.

JDK 7 Reference Card
Get an at-a-glance look at all the information you need to prepare for and use the Java SE 7 Platform Specification (aka Java 7 or JDK 7). The JDK 7 Reference Card is a comprehensive reference tool for all the newly included, enhanced and changed JSRs that make up the Java 7 spec -- everything from NIO.2 to Project Coin -- as well as tidbits like the fate of closures.

C# Cheat Sheet
The C# Cheat Sheet is your quick reference to details on the C# programming language and more. In this concise document, you have references for C# operators, types, formats, objects, keywords, pre-processing directives, casting, LINQ, character conversions, and more. There is even a table for regular expressions.

Defend Your Business from Evolving Malware Threats
Malware continues to play a significant and growing role in the theft of sensitive data from small businesses as well as large enterprises. Is your organization's information security plan adequate to address the threat posed by the latest malware? Download this exclusive eBook from the editors of eSecurity Planet to learn how to protect your organization against viruses, worms, trojans, and other forms of malware.

5 Data Storage Trends to Watch
The way that organizations store and secure their data is undergoing a major shift, from physical servers with networked storage to virtualized servers and clouds. Download this eBook to see how technologies like deduplication, virtualization, and cloud computing are changing the storage game and affect the best practices for data security, backup, recovery, and more.

IDC Reports Strong Server Sales
IDC says server sales, especially for non-x86 platforms, continued to grow but how long can it keep up?

EMC VNX Disk Array Buyer's Guide
VNX marks the end of an era at EMC. It consolidates two longstanding product lines, CLARiiON and Celerra, into one line, unifying SAN and NAS and enabling unstructured data growth in traditional, virtual and cloud environments to be more easily and efficiently managed.

10 Reasons Why SSDs Are Better Than Mechanical Disks
SSDs may be expensive, but they're well worth the price when you consider their advantages.

5 Strategies for Replacing Your Apple Xserves
By now, Apple's announcement that it plans to discontinue the Xserve has sunk in for many enterprises, but uncertainty remains over how best to plan for future growth and cope with existing Xserves coming to the end of their useful lives. Here are five paths to consider.

NEC Servers Buyer's Guide
The introduction of gen six of NEC's scalable, fault-tolerant server helped make 2010 its best year in the IT Platform business in the United States in half a decade. See what the server hardware vendor has to offer.

6 Server Trends Storage Admins Can't Ignore
What happens in the server market, typically doesn't stay in the server market and often has a direct impact on storage. Savvy storage admins will be keeping an eye on these six server trends.

White Box Server Market Evolves Past Commodity Status
White box vendors were once known for being an inexpensive source for hardware. Today, with IBM, Dell and HP selling commodity servers at similar, and sometimes lower, price points, these companies must find an underserved niche if they are to survive. Electronics Nexus is one company that has been able to this by selling high-end custom servers and GPU supercomputers to SMBs.

Re-evaluating Your Recession-Proofed Data Center
With the recession officially over, many enterprises are ready to invest in their data centers once again. Caution is still in order, however, so assessing and deciding where to invest that slightly increased budget remains critical.

Big Box Appliance Buyer's Guide
2010 was the year of the big box appliance. Oracle Exadata II, Oracle Exalogic and EMC Greenplum are but a few examples. IT historians, of course, will point out that this market was begun by such firms as Netezza and Teradata.

10 Server Hardware Highlights of 2010
From Oracle's acquisition of Sun to Cisco releasing blade servers to SSDs going mainstream, 2010 was an eventful year for server hardware. Revisit the 10 most notable milestones.

Schneider Electric Data Center Showcases Server Consolidation and Energy Efficiency
When Schneider Electric purchased APC, it set about building a new new data center outside of St. Louis, Mo. Although it was designed to consolidate both companies' server rooms, it also serves as a model of energy efficiency, illuminating Schneider Electric's EcoStruxure architecture for intelligent energy management.

Revenue Growth for Server Hardware Strongest in a Decade: IDC
Worldwide server hardware revenue in the latest quarter increased 13.2 percent from 2009, while HP and IBM remain in a tight race for bragging rights to the leading share of revenue.

Top500 Supercomputing List Reveals Computing Trends
Faster and more integrated interconnects play a key role in this 'Asian invasion' of the semi-annual TOP500 Supercomputing list.

IBM Power Systems Buyer's Guide
IBM's release of the Power7 processor and a corresponding refresh of Power-based servers earlier this year has steadily breathed new life into what some believed was a stagnant product family. If you're in the market for a Unix server, here's what Big Blue has to offer.

Red Sky Supercomputer: A Showcase for Oracle/Sun Blade Servers and Storage
What happens when two supercomputers join together and operate as one? With Red Sky/Red Mesa, a collaborative effort involving Sandia National Labs, the National Renewable Energy Laboratory and Oracle/Sun, we're about to find out.

IBM System z Buyer's Guide
Despite some assertions, mainframe technology is still alive and kicking. Those in the market for one of these high-end boxes will be hard-pressed to avoid IBM's System z. The mainframe family strives to be innovative and cutting edge while remaining true to its legacy.

Oracle T3 Server Buyer's Guide
Oracle threw down the gauntlet at the high-end of the server market this week, demonstrating its commitment to Sun servers at its annual OpenWorld show in San Francisco.

Facebook Faces Up to Power and Cooling Challenge
The popular social network site is cooling its enormous data center with outside air and evaporative cooling.

Supermicro Buyer’s Guide
It may not be a household word, but SuperMirco is succeeding selling blade, rack and tower servers to all sizes of companies -- from small businesses to the Fortune 1000 enterprises.

HP Servers Buyer's Guide
Our latest Server Buyer's Guide looks at what the No. 1 server hardware vendor is selling these days.