Free Networking Book

Eugene Blanchard made his Introduction to Data Communications (also known as Introduction to Networking) available for free. The book covers a broad variety of topics such as RS-232, Ethernet, RF, TCP/IP and many other topics in its 63 chapters. This is a valuable reference and read for those just starting to understand networking and data communications as well as seasoned professionals in the field.

SoftPear Mac Emulation Preview Release

SoftPear is a user mode Mac OS X emulator for Linux. As the news on our site say, we have just released a Preview Release that can run some Mac OS X command line tools in Linux and FreeBSD. (The download includes the GPL'ed source, binaries for Linux, FreeBSD and Mac OS X, some test programs and a README.) We do this by with our Mach-O executable loader, PearPC's PowerPC interpreter core, and our libc wrapper. We hope to be able to run the complete Mac OS X "Quartz" UI on Linux, FreeBSD and Darwin/x86 one day, this way.

An Inexpensive Solution for Networked Computations

Problem: Even the most powerful PC’s become non responsive during resource-intensive computations, such as graphic design, media, image rendering and manipulating. The traditional solution has been to upgrade to a faster computer and throw more computing power at the problem to lessen the wait-time. But there's a simple solution that utilizes multiple machines, but without using grid/clustering. For now, this involves a hack, but how hard would it be for an OS vendor to streamline this process?