Archive for the 'Free Software' Category

Free as in Free Beer

After reading the article I wrote earlier where opensource powers a milking robot, I saw another link where someone has brewed beer from milk.
There is also another link where they have posted a recipe for brewing beer under the Creative Commons License and so you can create your own open-source beer.
Who said “free as in free beer” is not possible.

Can someone try the recipe and tell whether it tastes the same as the original one?

Linux powers robotic cow-milking machine


A 122-year-old dairy equipment company has used Linux to control a robotic cow-milking system (the system is robotic, not the cows). Delaval’s “Voluntary Milking System” lets the cows decide for themselves when to be milked, and gives dairy farmers a more independent lifestyle, free from regular milkings. The system runs a 2.4.18 Linux kernel.

Minix 3 released

MINIX 3 is a new open-source operating system designed to be highly reliable and secure. It is based somewhat on previous versions of MINIX, but is fundamentally different in many key ways. MINIX 1 and 2 were intended as teaching tools; MINIX 3 adds the new goal of being usable as a serious system on resource-limited and embedded computers and for applications requiring high reliability.

MINIX 3 is initially targeted at the following areas:

  • Applications where very high reliability is required
  • Single-chip, small-RAM, low-power, $100 laptop for Third-World children
  • Embedded systems (e.g., cameras, DVD recorders, cell phones)
  • Applications where the GPL is too restrictive (MINIX 3 uses a BSD-type license)
  • Education (e.g., operating systems courses at universities)

MINIX 3 Features

  • POSIX compliant
  • Networking with TCP/IP
  • Two ANSI C compilers (ACK and gcc)
  • Over 300 UNIX programs
  • Many improvements since V2
  • Full multiuser and multiprogramming
  • Support for memory up to 4 GB
  • Device drivers run as user processes
  • Full C source code supplied
  • Runs on 386, 486, Pentium, etc.

Restricted Formats - Install Packages

In Ubuntu, many formats are not available as there are licensing or patents issues with such formats. Such examples are MP3s, which require about 75cents for every player that plays MP3 files. Other formats that are not available CODECs for DVD playback, Java, Realplayer, Flash, etc.
You can install them by following the steps in the the wiki page of Ubuntu.

Torrent list for Linux

Here is a nice list of many torrent files for downloading your linux CDs.
http://linux.mybookmarkmanager.com/

Comparison of OpenOffice and MS Office

This is a continuation of my previous post about the release of OpenOffice.org 2.0. Here is a nice article which compares MS Office and OpenOffice 2.0. Check this out and choose your best Office application. Also tell me which features of MS Office you seldom use and would you be able to handle your daily office applications without those features?

Ballmer believes Vista is secure

Microsoft CEO Steve Balmer believes that most of the security flaws has been removed in the forthcoming Windows Vista. He has said that “Most people will trust it from day one on their home computer, and then they will have to decide about their corporate [PC].
I encourage you to get it early but I must be honest among friends”.
Microsoft has already mentioned early that the new Vista will be backward compatible with the older Windows programs. So how could they be so sure of the security it provides. I guess we need to wait and watch.

Comparison of Solaris, Linux and FreeBSD Kernels

Here is an article which compares the kernels of Solaris, Linux and FreeBSD. This article is about the scheduling and schedulers, Memory Management, paging and File Systems. A must read for any Operating Systems student.