London World Record Panoramic Photo: See Big Ben, London Eye, Tower Bridge, and more than you can imagine.

How to Hide Files in JPEG Pictures If you’re looking to hide files on your PC hard drive, you may have read about ways to encrypt folders or change the attributes on a file so that they cannot be accessed by prying eyes. However, a lot of times hiding files or folders in that way requires that you install some sort of software on your computer, which could then be spotted by someone else. I’ve actually written quite a few articles on how you can hide files and folders in Windows XP and Vista before, but here I’m going to show you a new way to hide files that is very counter-intuitive and therefore pretty safe!

40 Amazing Examples of Macro Photography Macro photography, simply put, is close-up photography. This usually requires a special lens that is optimized to focus sharply on a small area. What I love about macro photography is that it allows us see an entirely different world that is filled with an abundance of detail that usually goes unnoticed by the naked eye. Here is a collection of 40 truly amazing macro photographs from various photographers. To see larger versions of the photographs and to learn more about both the photograph and photographer, be sure to click on the images. How to Crack a Wi-Fi Network. « Arrow Webzine 1.Back Track Today we’re going to run down, step-by-step, how to crack a Wi-Fi network with WEP security turned on. Dozens of tutorials on how to crack WEP are already all over the internet using this method. Seriously—Google it. This ain’t what you’d call “news.”

Amazing Places To Experience Around The Globe (Part 1) Preachers Rock, Preikestolen, Norway Blue Caves - Zakynthos Island, Greece Skaftafeli - Iceland Network Monitoring Tools Les Cottrell, SLAC. Last Update: December 14, 2015 ESnet | ESCC | PinGER Internet monitoring | Tutorial This is a list of tools used for Network (both LAN and WAN) Monitoring tools and where to find out more about them. The audience is mainly network administrators. You are welcome to provide links to this web page.

Open Source Applications « Arrow Webzine GIMP – The GNU Image Manipulation Program is a Photoshop replacement that doesn’t have “quite” as much functionality but it’s excellent for free. It comes installed by default on many Linux distros and is also available in Windows. Worth a look. 4 Awesome Visual Search Engines to Transform Your Search Microsoft’s Bing recently introduced visual search as a different approach to search. I always use regular Google or Bing search for my needs, but sometimes I like to check out other search engines. Variety is the spice of life, and eye-candy is always a refreshing break! In this article, let us look at 4 Visual Search Engines that provide a unique and enjoyable search experience. Bing Visual Search Engine

40 Absolutely Amazing Science Fiction Wallpapers by Humza / March 24, 2012 Looking for some Sci-Fi wallpapers, things that take you way into the future into a world where cars fly and humans are pretty much non existent and is ruled with ruthless robots? Well, yeah that sure is a Sci-Fi world. Here are some 40 beautiful Sci-Fi depicting wallpapers. Credits for the wallpapers are provided at the very end of the post. Comet Lovejoy seen from the ISS [8 pics Comet Lovejoy and Chile at Night (ISS 12/26/11) This busy night time panorama was photographed by one of the Expedition 30 crew members from the International Space Station on Dec. 26, 2011. Comet Lovejoy streaks through the star-filled sky just to the right of center. The land mass is the coast of Chile, looking southeast, with several coastal cities in the capital city region near Santiago. A 28-mm focal length was used to record the image. Photo Credit: NASA

Spectacular Architecture in Spain [17 HDR Photos] Plaza Zorrilla, Valladolid (Spain)Spectacular architecture HDR photo: marcp_dmoz Some photographers like Marc love to take photos and then process them to generate HDR (high dynamic range) images. He’s from Spain and has an amazing eye and talent for capturing architecture. Here are 17 gorgeous examples that Marc took in the last year to help us take a virtual tour of Spain and admire the architectural beauty that can be found there. [17 Pictures] Hint: Use “J” and “K” keys to navigate from picture to picture. Church of San Manuel and San Benito in Madrid (Spain)Spectacular architecture photo: marcp_dmoz YouTube Playlists for Learning Programming YouTube has been very good platform for learning any thing. Earlier you have seen 400+ courses on YouTube and 130+ NPTEL courses. There are few more courses especially about computer programming.