Internet Archive

Introduction to OpenVPN

This document will introduce OpenVPN as a free, secure and easy to use and configure SSLbased VPN solution. The document will present some simple (and verified) scenario’s that might be useful for preparing security/networking labs with students, for creating a remote access solution or as a new project for the interested home user.

Review: Pine Vs Mozilla ThunderBird

I had been an avid user of Pine for almost five years. Recently, I decided to move to a greener posture. I dumped my good old Pine and settled with a graphical client. Although, sometime I miss the simple, fast, text based interface, the new relationship is shaping up to be an exciting one. We have our bad times, but overall I am happy with the switch.

The State of Enterprise IM and VoIP

Just days after Yahoo canned the enterprise version of its free instant-messaging client, AOL announces that it is halting sales of its own enterprise IM offering. This pretty much leaves Microsoft and Sonork playing ball alone in the Enterprise IM'ing market. Skype is an interesting VoIP alternative to Enterprise IM'ing (no ads/spyware according to them) and it now has a version for Linux (Qt-based).

MUSCLE 2.50 Released

MUSCLE is a robust, somewhat scalable, cross-platform client-server messaging system for dynamic distributed applications that runs under any POSIX-compliant operating system and Windows. Version 2.50 was released today including additions and fixes. The author of MUSCLE, Jeremy Friesner, wrote a very enjoyable article for OSNews back in the day to better introduce the system: "Using MUSCLE to Implement a Multiplayer Networked Game".

Introduction to Multicasting

Multicasting is the ability to transmit a single stream to multiple subscribers at the same time. Unlike conventional streaming, it does not need one stream per recipient. Instead, there is one stream on any one segment of the network on which there is a subscriber. It is the task of the routers to track subscriptions and to create copies only on an as-needed basis. Unlike broadcasting, segments on which there are no subscribers do not receive the stream. Read the article at FreshMeat.

OmniWeb 5.0b Preview at MacCritic

"This browser sports a tag-line stating, 'The web browser that puts you in control.' I haven't been much of an Omniweb fan in the past, so reviewing this browser was a leap of faith for me. I’m in love with Omnigraffle but that is another review in itself, so my past grievances with Omniweb weren’t directed toward the company, but rather the browser itself." Read the rest of the review at MacCritic.

Tutorial: Setting Up Samba 3.x

Recently I got the opportunity to setup a new lab for a small school. The server runs Linux and the workstations run WindowsXP. There are 3 levels of access on the workstations (admin, teacher, and student) and security on the workstations is based on Windows policies applied at logon.

ASP.NET Overtakes JSP and Java Servlets?

In this month's Web Server Survey the number of IP addresses with sites using ASP.NET has overtaken those using JSP and Java Servlets. The number of IP addresses found with ASP.NET has shown very strong growth in the past year with a 224% increase from 17.2K to 55.8K. JSP & Java Servlets despite being overtaken is the next fastest growing in percentage terms with a 56% increase, says Netcraft.

OSNews Mobile Version 2 Now Online

The second generation of OSNews' mobile web site is now up and running. The new version has an even simpler design than before which makes it much easier to render on under-featured HTML browsers, usually found on phones, PDAs or other embedded devices. The new design does not display any ads or a sidebar, but goes directly to the "meat" of the information. Read more for info & screenshots.