A virtualization linux is still very effective today. You can read about the beta availability at www.linuxtoday.com/news/2010032902735PS
One can obtain the latest Linux news on websites such as CRN, Linux Today or Distro Watch. One can also find news about Linux on Arch Linux and Linux Journal.
The 2.6 kernel is the latest series of LInux kernels. There are far too many programs that run on Linux to list them all.
Absolutely. Very widely used. Actually, this very site runs on Linux...
Linus Torvalds was the principal engineer who created the Linux kernel, the chief component behind modern Linux operating systems used today such as Ubuntu, SUSE, or Fedora.
No. Linux followed its own path in history. Linus Torvalds wanted to have an OS that was free and resembles unix. He made the source code open to the public and with the years the os grew in to what we call linux today.
Linux is generally easier to install today. I experienced considerable difficulty in my last attempted install of Solaris 10 on a SunBlade 150.
If you mean OS systems then that would be Microsoft's windows ( the PC my favorite) apple's Mac and Linux
TCP/IP
A majority of servers, including most of the Internet, run on Linux or other Unix-like operating systems. As a desktop platform, it is used in Mac OS X, and some (particularly Linux distributions) are mainly used by more technically savvy users or hobbyists. The wide range of distributions (or "distros") means that there is a flavor for everyone. Additionally, the Linux kernel is used in the Android mobile phone operating system.
If by computer systems you mean operating systems, then: 1) Windows 2) Macintosh 3) Linux
Linux shell is a programming language. its fully different from others progrmming language. the script which is used in Linux quite tough to remember if we comparison to other programming laguages.