path control module

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802.11n: MIMO really needs smart antennas

As Wi-Fi standards go, 802.11n has a lot to live up to, especially after hearing how 802.11n's advertised throughput, security, and reliability will allow Wi-Fi to replace existing wired networks. This means 802.11n's RF technology needs to be rock-solid, just like Ethernet cables, while facing ever-changing environmental conditions. ...

Tags: Device, Network, Signal, IEEE 802.11n, Interference, MIMO, Technology, Antenna, RF, Ruckus Wireless, Antenna Diversity, N, Beamforming, BeamFlex, Path Control Module, Ruckus, Wi-Fi, Wireless LANs, Wireless, Michael Kassner

Blog posts 2008-05-14

Additional Resources

RF interference: Just how important are antennas

Once again another Good Article.- You just keep them comming, don't you? Well I, for one, am glad of it. While most of that is still above my head, I just don't have enough time, or the the reason, anymore, I still learn from your articles. It's good that's there's...

Tags: Advertising & Promotion, Adaptive Beamforming

Discussion threads 2008-06-15

Deploying Oracle ASM With Oracle 10g RAC on AIX With IBM System Storage DS8000 and DS6000 Advanced Features

The IBM System Storage DS8000 and DS6000 Disk Storage systems are both high performance storage systems that offer expandable data open storage and data protective systems to correspond with specific business requirements. Advanced Copy Services features available on the DS8000 include FlashCopy, Remote Mirror and Copy, Metro Mirror, Global Copy,...

Tags: Oracle Corp., IBM AIX, Oracle Application Server 10g, IBM Corp., Oracle Automatic Storage Management Technology, Storage, Hardware

White papers 2007-08-01

More control with CVS

Using Concurrent Version System CVS to manage your development projects is a wise choice and learning CVS will test your mettle as a developer. Let Vincent Danen help you to control CVS and unleash its power!In the previous two Daily Drill Downs dealing with source code management, Checking it out:...

Tags: CVS Corp., Vincent Danen, Concurrent Version System

Technical articles 2001-03-21

Where did the Service Control Manager go in Windows 2000?

In this Daily Drill Down, Brien Posey introduces you to the Microsoft Management Console, the standard interface for performing almost all management- and configuration-related tasks in Windows 2000.If you're a Windows NT veteran, you're no doubt familiar with Windows NT's Service Control Manager. However, you might have been shocked to...

Tags: Operating systems, Brien M. Posey MCSE, Service Control Manager, Microsoft Management Console, Microsoft Management, management console, Microsoft Windows, console, snap-in, Microsoft Windows NT, Microsoft Windows 2000, Microsoft Corp.

Technical articles 2000-07-19

How do I... Display multiple values in an Access value list control?

The title's a mouthful, but don't get too hung up on the terminology. The technique is simple, although not commonly implemented. You can populate a Microsoft Access list control with an explicit list of values and generally that list consists of one column, although you can display more. Creating a...

Tags: Technique, Data Source, Microsoft Access, Property, Column, Difference, Form, Title, GetString Method, Susan Sales Harkins, Microsoft Office, Databases, Office Suites, Software, Enterprise Software, Data Management, Susan Harkins

Blog posts 2008-01-23

Adding new Vista workstation to XP network.

I am new to Vista. I need to add my Vista workstation to my Windows SBS Server 2003 network on the domain. All network computers currently have Windows XP. I know you have to change the workgroup name etc and download LLTD. Do you join them...

Tags: workstation, domain, network, Microsoft Windows XP, computer, Microsoft Windows Vista

Discussion threads 2008-09-26

IBM Blade Centre Management Module

i have a problem with an IBM blade Chassis. It is configured and on the network but when you power up a blade you get the error i9990306 timed out waiting on MM:system halted in postHas anyone seen this before. I cann't find the code on IBM's site and wondered...

Tags: Blade servers, Utility computing, blade

Q&A 2005-03-24

Get quick control over your Linux server with server commands

Linux is a powerful environment for both the desktop and server: Bothsystems have matured so any action can be managed with a simple point and click.Often, however, it is necessary or preferable to administer a Linux server withonly commands. Enter the Linux server command primer. Belowyou'll find summarizations for some...

Tags: OPEN SOURCE, Servers, Jack Wallen, Arp, server, Linux, Linux server

Technical articles 2007-03-27

DiagramLite 1.0.3 (Windows)

DiagramLite can be used in Silverlight applications to create and present workflow, flowchart and process diagrams, database entity-relationship diagrams, organizational, hierarchy and relationship charts, network schemes, graphs and trees. Its basic types of items - boxes, tables, and arrows - can be grouped and attached one to another and combined...

Tags: Layout, MindFusion, Process Improvement, Microsoft Windows, Networking, Quality, Business Operations, Operating Systems, Software

Software downloads 2009-06-01

How do I... Transfer data from a Word form to an Access database?

Although Access forms are powerful interface objects, your users might not be familiar with them. In some cases, Access might not be installed on every users system, or you might prefer users not have access to your database. Here is how to use a Word form to...

Tags: Technique, Microsoft Access, Sample Code, Data, Field, Difference, Form, Example Path, txtCompanyName, txtPhone, Figure G, Figure H, Microsoft Word, Word Processors, Microsoft Office, Databases, Office Suites, Software, Enterprise Software, Data Management, Susan Harkins

Blog posts 2008-01-03

Using Pluggable Authentication Modules with Linux

PAM is used to protect Linux and UNIX systems from compromise through authentication, logging, and session management. Learn more about PAM, its configuration, and some of the modules available for it in this Daily Feature.Pluggable Authentication Modules PAM is used to protect Linux and UNIX systems from compromise through the...

Tags: configuration file, Jim McIntyre, Linux, Linux Filesystem Security, Pluggable Authentication Modules

Technical articles 2000-10-10

Building Web applications with JDK 1.4.2

JDK 1.4.2, introduced in July, offers a package bundled with NetBeans IDE 3.5, a popular open source project backed by Sun Microsystems. NetBeans provides a sophisticated GUI environment to develop Java applications, including tools for project management, version control, and debugging.Another important feature, different from typical code editors and the...

Tags: Java development tools, Application servers, Middleware, OPEN SOURCE, Wai Tik Chan, Sun NetBeans, Apache Tomcat, servlet container, servlet, JDK

Technical articles 2003-11-21

Tuning a PMIS for top performance

Part two of this series looks at the key modules of a project management information system PMIS and where the system fits into the project management life cycle.A project management information system PMIS contains the information essential for initiating, planning, executing, controlling, and closing a project. For project managers, a...

Tags: Tools & Techniques, Strategy, George Sifri, performance, project management information system, project management

Technical articles 2002-12-09

Implement session tracking on your Apache server

Apache offers you flexible options in implementing session tracking, and there are a number of third-party solutions to which you can have easy access. There are two primary mechanisms for tracking Web sessions: the URL-rewrite method and the cookie method. Each has its strengths and weaknesses, but both are fairly...

Tags: Scott Robinson, Apache Software Foundation, Apache Web server, server, storage

Technical articles 2004-01-14

Configure IT Quick: Interacting with your certificate authority

After youve configured Certificate Services, heres how to set up the authorityIn part one of this article series,”Setting up a Certificate Server,”  I explained how to install a certificate authority on a Windows 2000 Server and create a custom console that can be used to manage the new certificate authority....

Tags: Servers, Microsoft Windows 2000, Brien M. Posey MCSE, information technology, Certificate Server, certificate authority

Technical articles 2001-10-02

How do I... Transfer data from a Word form to an Access database?

Not Secure!Nice, but completely wide open to a SQL Injection attack - or just plain bad data entry.At a minimum you MUST verify and validate ALL user entered data. I.e. the phone number must be numeric, not more than 14 digits or whatever the max is for international numbers, neither...

Tags: PRODUCTIVITY, Databases, Microsoft Office, Storage, database, Microsoft Access, Chr, technique, Word Form, Microsoft Word

Discussion threads 2008-01-07

How do I... Transfer Access data to an Outlook contact?

How you use data often determines where you store it, which can create a bit of trouble down the line. For instance, you might store contact information in an Access database. If you want the same data available in Outlook, you could find yourself entering it again.Fortunately, such double entry...

Tags: Folder, Solution, Microsoft Access, Contact, Sample Code, Data, Nz, Microsoft Outlook, Microsoft Office, Groupware, Databases, Office Suites, Software, Enterprise Software, Data Management, Susan Harkins

Blog posts 2007-12-10

Using common domain logic patterns in your .NET applications

Every developer who designs and implements software wants to get it right the first time. Nothing is more frustrating than having to scrap or rework a solution after having decided on an approach, and after traveling many miles down the path, because the approach you’ve chosen cannot adapt to new...

Tags: PRODUCTIVITY, Daniel L. Fox, Microsoft .NET, domain logic, business component

Technical articles 2003-12-01

Configuring a Nortel ASN to connect to the Internet

Configuring a router is actually quite simple, once you get beyond the cryptic command structures. Fortunately, many routers come with GUI configuration tools. The Nortel ASN router is one such router, and Ron Nutter explains its configuration.Configuring a router and connecting your company to the Internet has been held as...

Tags: Routers & switches, Network technology, NETWORKING, Internet, Nortel Networks Corp., Ron Nutter, router

Technical articles 2001-06-05