$ Random facts and news.
Mensa is the largest and oldest high IQ society in the world. It is a non-profit organization open to people who score at the 98th percentile or higher on a standardized, supervised IQ or other approved intelligence test. Mensa formally comprises national groups and the umbrella organization Mensa International, with a registered office in Caythorpe, Lincolnshire, England (which is separate from the British Mensa office in Wolverhampton). The word mensa (//; Latin: [ˈmensa]) means "table" in Latin, as is symbolized in the organization's logo, and was chosen to demonstrate the round-table nature of the organization; the coming together of equals.
Cicada 3301 is a name given to an enigmatic organization that on four occasions has posted a set of complex puzzles and alternate reality games to recruit codebreakers from the public. The first internet puzzle started on January 4, 2012, and ran for approximately one month. A second round began one year later on January 4, 2013, and a third round following the confirmation of a fresh clue posted on Twitter on January 4, 2014. The stated intent was to recruit "intelligent individuals" by presenting a series of puzzles which were to be solved, each in order, to find the next. No new puzzles were published on January 4, 2015. However, a new puzzle was posted on Twitter on January 5, 2016. The puzzles focused heavily on data security, cryptography, and steganography.
It has been called "the most elaborate and mysterious puzzle of the internet age" and is listed as one of the "top 5 eeriest, unsolved mysteries of the internet" by The Washington Post, and much speculation exists as to its purpose. Many have speculated that the puzzles are a recruitment tool for the NSA, CIA, MI6, or a cyber mercenary group. Others have claimed Cicada 3301 is an alternate reality game,
but the fact that no company or individual has taken credit or tried to
monetize it, combined with the fact that no known individuals that
solved the puzzles have ever come forward, has led most to feel that it
is not. Others have claimed it is run by a bank working on cryptocurrency.
Occam's razor (also written as Ockham's razor and in Latin lex parsimoniae, which means 'law of parsimony') is a problem-solving principle devised by William of Ockham (c. 1287–1347), who was an English Franciscan friar and scholastic philosopher and theologian. The principle states that among competing hypotheses that predict equally well, the one with the fewest assumptions should be selected. Other, more complicated solutions may ultimately prove to provide better predictions, but—in the absence of differences in predictive ability—the fewer assumptions that are made, the better.
Open Broadcaster Software is free and open source software for video recording and live streaming. Supported features include:
OBS Multiplatform is available as a package for several Linux distributions, and can be compiled from source.
You can download the Linux version here : https://obsproject.com/download#linux
SimpleScreenRecorder is capable of recording video from full-screen and window-size captures of Opengl applications(and games). It hosts selectable options for the capture such as 'follow the cursor', 'Record the cursor', and is capable of capturing audio as well. SimpleScreenRecorder "encodes" video and audio into many final encoding file container formats. Distinct video and audio encodings are as well customizable.
Shields Up is an online port scanning service created by Steve Gibson of Gibson Research Corporation and hosted at grc.com. The purpose of this utility is to alert the users of any ports that have been opened through their firewalls or through their NAT routers. The utility can scan the most common file sharing ports, as well as all service ports (1-1056), and user defined ports, in sets of 64.
The scanning servers have the static IP addresses of 184.108.40.206 to 220.127.116.11.
f.lux is a computer program developed by Michael and Lorna Herf. It adjusts a computer display's color temperature according to its location and time of day, based on a user specified set of longitude and latitude geographical coordinates, a ZIP Code, or a city name.
The program was designed to reduce eye strain during nighttime use and to prevent disruption of normal sleep patterns.
WASTE was a peer-to-peer and friend-to-friend protocol and software application developed by Justin Frankel at Nullsoft in 2003 that features instant messaging, chat rooms, and file browsing/sharing capabilities. The name WASTE is a reference to Thomas Pynchon's novel The Crying of Lot 49. In the novel, W.A.S.T.E. is (among other things) an underground postal service.
In 2003, less than 24 hours after its release, WASTE was removed from distribution by AOL, Nullsoft's parent company. The original page was replaced with a statement claiming that the posting of the software was unauthorized and that no lawful rights to it were held by anyone who had downloaded it, in spite of the original claim that the software was released under the terms of the GNU General Public License.
Stellarium is a free software planetarium, licensed under the terms of the GNU General Public License, available for Linux, Windows, and Mac OS X. It uses OpenGL to render a realistic projection of the night sky in real time.
Stellarium was developed by the French programmer Fabien Chéreau, who launched the project in the summer of 2001. Other developers include Robert Spearman, Johannes Gajdosik, Matthew Gates, Nigel Kerr, and Johan Meuris, who is responsible for the artwork.