Turns out a new version of Wine. Wine 1.1.18 is a miracle, enabling you to run Windows applications under Linux. Wine gives us welcome the world of Microsoft Windows, not simply because it emulates its code but because it is a real implementation of the Windows API libraries. But the difference in the technique of "encapsulation", this is translating into 100% all the code for Windows.

For the first time, can run applications running under the popular operating system from Redmond, aka Microsoft Windows, UNIX machines, even without a Windows installation. Although 100% free of Windows source code, can optionally use native Windows DLLs if they are available.

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Exim is a mail transfer agent (MTA) that can be run as an alternative to Sendmail on Unix systems.* Exim is open-source software that is distributed under the GNU General Public License (GPL), and it runs on all the most popular flavors of Unix and many more besides. A number of Unix distributions now include Exim as their default MTA. I wrote Exim for use on medium-sized servers with permanent Internet connections in a university environment, but it is now used in a wide variety of different situations, from single-user machines on dial-up connections to clusters of servers supporting millions of customers at some large ISP sites.

The code is small (between 500 KB and 1.2 MB on most hardware, depending on the compiler and which optional modules are included), and its perfor mance scales well. The job of a mail transfer agent is to receive messages from differ ent sources and to deliver them to their destinations, potentially in a number of differ ent ways. Exim can accept messages from remote hosts using SMTP† over TCP/IP, and as well as from local processes. It handles local deliveries to mailbox files or to pipes attached to commands, as well as remote SMTP deliveries to other hosts.

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The developers of the OpenBSD operating system claim that it has been designed with security in mind. They claim that their proactive approach to security has allowed them to create a very secure operating system. The objective of this report is to examine the security philosophy in the OpenBSD operating system and how it has been implemented. Also, common areas for vulnerabilities will be examined to see how exposure in these areas has been mitigated.

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