GREEN DAM: Latest Internet screening program takes its duties to farcical extremes - but China is adopting it

Green Dam uses colour and form recognition to zoom in on potential expanses of naked flesh.

BEIJING — What do Johnny Depp, Garfield, Paris Hilton and roast pork have in common? In China, the answer is that a new government-mandated Internet filter rates some pictures of all four of them as bad for your moral health.

Beijing has ordered all personal computers sold in China since the beginning of July to be preinstalled with the Green Dam software, which it says is designed to block pornographic and violent images, and which critics fear will be used to extend censorship in the country.

But a trial of the programme, which is available online for free download at www.skycn.com/soft/46657.html, suggested its filters may be of limited use to worried parents.

When the software is installed, and an image scanner activated, it blocks even harmless images of a film poster for cartoon cat Garfield, dishes of flesh-coloured cooked pork and, on one search engine, a close-up of Johnny Depp’s face.

With the image filter off, while searches with words like "nude" are blocked, a hunt for adult websites throws up links to soft- and hardcore pornography sites, including one with a video of full penetrative sex on its front page.

Green Dam has not detailed how it scans images for obscene content, but computer experts have said it likely uses colour and form recognition to zoom in on potential expanses of naked flesh.

Programme settings allow users to choose how tightly they want images scanned. When too much skin is detected, Green Dam closes all Internet browsers with no warning, sometimes flashing up a notice that the viewer is looking at “harmful” content.

But the interpretation of obscene is apparently generous enough to include the orange hue of Garfield’s fur and, on the highest security settings, prevent viewers clicking through to any illustrated story on one English news site.

The software also allows users to choose what they want to filter for, and besides adult websites and violence, categories include “gay” and “illegal activities”.

Another setting allows Green Dam to take regular snapshots of a user’s screen and store them for up to two weeks — ostensibly so parents can monitor computer use by minors.

But it could also potentially leave security officials a track of computer use by a suspected dissident, or be a gift to fraudsters who are on the hunt for online bank details and private information.

Western governments and trade groups have asked China to reconsi­der implementing Green Dam software based on concerns ranging from cyber-security and performance of the software to Internet freedoms.

— Sapa-AP

Related post: Porn to be a teen

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REVIEW: A quick look at the all new Windows 7 operating system

Windows 7IF there is to be any war that is sustained longer than the Iraqi war, it will be the war on Microsoft.

There is a growing group of Windows users who would eagerly take up any opportunity to assassinate Bill Gates for all the pain and frustration that his Microsoft operating systems have caused. The numerous versions of Windows that currently exist attest to the fact that the operating system has never quite been perfected.

Windows Vista is one such version. What was expected to be the crème de la crème of all Windows operating systems — the one version to rule them all — it was met with countless bugs, system crashes, and several instances of users’ pulling out their own hair.

Vista is going down in Windows history as a failed project and we are entering into a new operating system era with the instalment of Windows 7. But we’re going to have to wait a little bit longer.

Windows 7 RC
Microsoft has launched the release candidate (RC) version of its forthcoming Windows 7 operating system. The RC version, which will be available as a free download until July, is the “next-to-final” release of the operating system that will likely replace Windows Vista on most desktops in the coming years.

According to mybroadband.co.za, there is much to like about Windows 7, just as there was much to dislike about Vista when it was first released. The initial impression offered by Windows 7 RC is that of a “lighter” operating system.

Among the complaints about Vista is that it does not work with some software designed for the previous operating system, Windows XP, and that it is it too much for netbooks or older computers to handle.

Gone are the heavy-handed and memory-demanding approaches of Vista in favour of a desktop that is clean and attractive without feeling bloated. In its place is a desktop that feels pared down with just the necessary controls in sight.

Cool Windows 7 concept art

Windows 7 nature wallpaper

Performance
A central impression that Windows 7 offers is one of speed – lite-speed in comparison to Vista. Starting with the install, which needs just a handful of clicks and enough time for a cup of coffee, right through to a running desktop, Microsoft has succeeded in getting Windows 7 to feel really nimble.

Running on a desktop PC with 2GB of memory and a dual-core Intel processor running at 2,53GHz, Windows 7 is quick in responding to commands and loading applications.

One of the major drives behind Windows 7 has been to ensure that the operating system boots up and shuts down as fast as possible — something Microsoft has managed to get right. With the growing market for netbooks (ultra-portable laptops), modern operating systems are being designed to take advantage of new processors like Intel’s Atom and startup and shutdown within seconds. Windows 7 RC already boots a lot faster than Windows Vista and, depending on hardware, starts up in similar times as Windows XP.

Desktop appeal
The desktop is not noticeably different to the beta release version of Windows 7 and is still appealing to the eye. It borders on the “minimalist”, but still manages to add to the overall sharp impression.

The most obvious benefit of Windows 7 is the significant reduction in what could be called “interference”. Microsoft has been working on reducing the levels of interference for users by limiting the number of pop-ups and warning notices — a common occurrence in Vista.

This is all to do with the changes to “user account control”, which, instead of constantly popping up warnings of impending doom and danger, are slightly muted and less obtrusive. They’re still there, but definitely not with the same vigour as before.

Windows 7 is currently being tested on netbooks, which are increasingly popular, low-cost mobile computers designed essentially for accessing the Internet and running a few simple programs.

The taskbar in Windows 7 is a great deal better than the taskbar offered by Windows Vista or XP. However, it has a tendency to undermine itself with its own cleverness, something you’ll either love or hate.

For the uninitiated, the taskbar operates as a series of “flyouts”, which are smaller representations of open Windows. They’re pretty and functional, but could be just as effective without the flashy popup windows.

One complaint about the taskbar is that by default the open windows are all crammed together on the taskbar, which can make it messy if you have too many windows open. Fortunately the default settings can be tweaked to “group-open” windows — based on applications when a threshold number has been reached.

The president of Microsoft has made just as many promises as any other. Let’s hope this one sticks to his and that the war on Windows can finally end.

— Original article at: www.mybroadband.co.za

  • THE Windows 7 release candidate (7 RC)version can be downloaded for free until July this year and is available as both a 32-bit and a 64-bit version. The 32-bit version comes in at a little under 2,5GB, while the 64-bit version is a lot bigger at 3,2GB.
  • Interestingly, Microsoft has said that users who download Windows 7 RC will be able to run the software for free until June 2010 before being required to purchase a copy, which is a very long trial period given that Windows 7 Final is expected to be released later this year.
  • Windows 7 RC can be downloaded here

Related article: Windows 7 beefs up multimedia

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GOOGLE: Google Earth, Google Oceans and Google Space Developments

Google Inc. has launched a new version of Google Earth that allows users to explore the oceans, view images of the planet Mars and watch regions of the Earth change over time.

The new features mark a significant upgrade to Google Earth - a popular software program that provides access to the world’s geographical information through digital maps, satellite imagery and the company’s search tools.

Google Earth 5.0 was unveiled at the California Academy of Sciences in San Francisco, where former Vice President Al Gore and others spoke about its capacity to educate the public about global warming, ocean acidification and other threats to the planet.

“This is an extremely powerful educational tool,” said Gore, who won a Nobel Peace Prize for his work raising awareness about global warming. “One of my fondest hopes is that people around the world will use Google Earth to see for themselves the reality of what’s happening because of the climate crisis.”

More than 500 million people have downloaded Google Earth since it was launched in 2005. The software is available for free on Google’s website. Researchers and organisations can purchase a more powerful version for $400.

Oceans in Google Earth
Something fishyJohn Hanke, director of Google Earth and Maps, said the idea of adding oceans came three years ago when a scientist pointed out that the software was missing the water that covers almost three-quarters of the Earth’s surface.

Google Earth users can now plunge beneath the ocean’s surface, explore three-dimensional images of the underwater terrain and view articles and videos about marine science contributed by scientists and organisations around the world.

Internet users are now able to fly over and around underwater seamounts or follow scientific research expeditions as they mine the depths of the oceans for new species and discoveries.

The new ocean tool from Google is being dubbed has one of the best tools for protecting our oceans. According to experts, less than one percent of the Earth’s oceans are protected, compared with 12 percent of the land surface.

A key creation of the project is the Marine Protected Area layer, which contains information on over 4,500 protected sites spread around the globe and is conceived as an interactive tool that anybody can contribute to. Anybody can now dive in and explore the natural beauty, learn what threats these protected areas face and find out what they can do to help.

Exploring the future and beyond
Explore space...The Historical Imagery feature lets users see archive satellite images of individual locations to see how the region has evolved over time as a result of climate change and other forces. For example, viewers can observe how the largest glacier in Glacier National Park has melted over the past decade.

Google has also made connections with the Hubble Space Telescope – a large space-based observatory which has revolutionised astronomy by providing unprecedented deep and clear views of the universe. These images range from our own solar system to extremely remote fledgling galaxies forming not long after the Big Bang.

With Google Mars 3D users can view three-dimensional, satellite imagery of the Red Planet taken during NASA space expeditions.

The new version of Google Earth also allows users to created narrated tours of places using the software’s content and images.

“It’s not just a fun demo,” said Google CEO Eric Schmidt. “What it really is, is a platform for science and research and literally understanding the future of the world.”

– Original text supplied

For more information on Ocean in Google Earth visit:
www.protectplanetocean.org

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DOTA GUIDES: How not to die if you're a noob

DotA is probably one of the most addictive online games around and has brought with it a whole new lingo and even has it’s own music video.

If you are new to the game (i.e. a ‘n00b’) it is useful to know a few things if you wish to last more than 5 minutes in the game. I’ve compiled the following hints, tips and useful information (regarding experience, items, game modes, dotA lingo, and maps) with the help of some dotA diehards.

Download the latest dotA map here

Awe ye!

DotA - the most addictive game in ever!

EXPERIENCE IN DOTA:

Besides making your virtual fortune (gold) by killing creeps the main objective is to kill. However, to be an effective killing-machine, experience is crucial.

You gain experience by being near (within a 1000 radius) to an enemy unit (i.e. enemy heroes, enemy creeps and neutral creeps) when they die. Standing by, or just behind your ranged creeps when they attack is about right. If there are two or more players in a lane, you share the experience.

The map is divided into three main lanes - top, middle (mid) and bottom (bot). Note that if a comrade types something like "top solo" it means that they want to be in that lane alone. The benefit of this is that the player gains experience and levels up quicker, yet there is a greater chance of dying without support. In other words, do not solo if you’re a noob!

DOTA ITEMS:

To improve your gameplay you need to know what items suit the different heroes. You also have to look at what heroes you're playing against if you want to try and counter them.

Like anything else, nothing comes for free. Items cost gold. Killing (or “farming”) creeps gets you gold, but you get more for destroying buildings and pawning the enemies head for a quick buck.

A general guide for you to work with is that you must get items that will compliment your hero's abilities. For example, if your hero has a high agility you should focus on getting agility items (such as the Butterfly or a Lothar’s edge, (or at a simpler level , the boots of speed or elven skin boots). These will greatly increase your movement and attack speed.

Items that increase your hero's attack speed are generally good to go for (something like the gloves of haste at the simplest level). Items that compliment these are ones like a buriza (which has a % chance to critical strike). These are best for heroes with very fast attack speeds (generally agility), because they’ll have a greater chance of getting in more crits.

You may often see the pros wielding items such as Battle Furys and vladimir's. However, these are designed for melee heroes, so don't get them for a ranged hero. If you’re a noob I would recommend that you choose a ranged hero as this will allow you to fight from a distance and escape death faster.

At first, try and focus on items from the level 1 shop (the little peasant at the base). It’s also probably a good idea to focus on items that provide you with a few extra hp (hit points) to ensure that you live a little longer. However, don’t be fooled by items such as the heart (that pink item); rather get a couple of bracers. These are cheap and effective (available at a level one shop by combining a gauntlet of strength with a mantel of intelligence).

The essential item that you should carry with you at all times is the town portal spell. Pros know the best order in which to cast their spells and will annihilate you in a second if you get to close. If you are alone, far from your base, and you can’t see any of the enemy heroes on the mini-map, then run/fly/creep home or use a town portal because they’re probably coming for you.

LEARNING THE DOTA LINGO:

You’ll often see people type 'mia' during a game. This is an army term which stands for "missing in action". It means you don't know where the enemy hero is, so basically you are warning your teamies to be careful ("care").

If you are in a lane against someone and they move away so you cant see them on the minimap, tell your team "bot mia" (or whichever lane you're in), because the enemy hero might try to gank (surprise attack) one of your teammates, and they will be bleak with you if you didn't warn them.

Pros love to say 'imba' a lot, which stands for "imbalanced". This means that someone or their team is extremely good and therefore the contest is unfair or imbalanced. E.g. people type "im imba" instead of e.g. "I’m f'ing invincible".

'b' stands for "back", it means "get the hell back or else they are gonna pawn yo ass!"

Other acronyms include:

  • gl (good luck)
  • hf (have fun)
  • gg (good game)
  • wp (well played)
  • wd (well done)
  • np (no problem)
  • ty (thank you)
  • ffs (for F***'s sake)
  • omg (oh my God)
  • nvm (nevermind)

If you type "-di" you will be shown your creep stats in the top right corner of the screen (how many kills and denies you have). If one of your own creeps or towers are very low on health, you can actually kill (deny) them to prevent the enemy heroes from killing them and getting gold. They will be the ones who get the experience though.

DOTA GAME MODES:

If you are hosting a game (which you probably shouldn't do unless you have a 512kbps ADSL line or faster) as soon as the game starts you have to set the mode by typing one of the following commands:

  1. -ap (allpick): you can pick a hero from any of the buildings (even from the buildings on the opposing team).
  2. -ar (all random): you are given a random hero.
  3. -sd (single draft): you are given three random heroes to choose from (one with high agility, one with high strength, or one with a high intelligence).

These are the 3 main modes, which are useful to know before diving in and joining a game. You'll also often see a number next to a game, e.g: [3]apem. This indicates the level of the game. No one lower than lvl3 (in this case) can join the game.

Other modes can be used in conjunction with the above modes:
-em (easy mode): you get more gold and buildings are weaker. This is usually typed in conjunction with another mode eg. –apem (allpick, easy mode).

Try to avoid em games though as they will make you a worse player. However, they are usually shorter than normal games so if you have limited time to play they’re rather useful.

There are other, less common modes which are explained in the 'map info' menu when you are in a game. One’s you might see are:

  • -sp (shuffle players): shuffles the sentinel and scourge teams before the game starts
    -dm (death match): when you die you are given a different hero
    -mm (mirror mode)
    -sc (super creeps)
    -wtf (what the fuck): spells do not have cooldowns and do not cost any mana. (These are rather hectic and best left to the pros)

You can even string a whole lot of modes together e.g. –aremdm (all random, easy-mode, deathmatch).

How cool do you think you are?

To find out what your character’s level is and how much experience you have, type the following commands when you're in any channel:
/level (tells you what your current level is)
/exp (tells you how much experience you have and how much you need to level up. Usually about 5 min after finishing a game it tells you that you have gained exp from it)
/pm shows you how many times you or any other players have been punished
/p reveals your ping and that of other players. Players with a ping of more than 200 or so are likely to cause the game to lag.
Type /help for a list of other commands

It is useful to type /level before a game starts which will provide you with the levels of all the players you're about to go up against. (Just because a game says "for noobs" this is often not the case but rather a trap to lure you in). If the levels of the other players far exceed your own join another game).

DOTA MAPS:

You can get started by downloading the latest dotA map from www.getdota.com. New maps are released quite often so keep checking the site for updates. You'll be kicked from games if you don't have the latest map.

New maps usually have bug fixes and balances (i.e. if it is felt that a specific hero is too good he/she/it will be made slightly weaker or vice versa). Sometimes new heroes are added as well.

NB: if you see a ping count (ie. an increasing number next to your username) when you join a game then you do not have the latest map. Go download it (takes 5 mins) else, if you aren't kicked, you will slow the entire game down.

Every now and then someone will write AI for one of the dotA maps (where you can play against bots for practice), but it doesn't happen too often so best to play custom games in War3 by selecting the dota map. You can also modify these in the war3editor.

DOTA FINAL TIPS & TRICKS:

When you hit Enter to chat only your allies are able to read your message. To quickly chat to "All" hold down shift when you press Enter.

When your towers are under attack they are automatically pinged (that red circle that makes a noise is a ping). To do a ping yourself hold down Alt and click anywhere on the map. It's a quick way of communicating with your team mates, but don't go overboard and become ping happy.

One last word of advice: try not to die. The less you die the more you own! Good luck, have fun, pawn passionately! :D

If anyone has anything to contribute to this beginners' guide please add it as a comment below.

Related post: The World of Warcraft

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GAMING: A nostalgic look back at games of the 90's

I FIRST started playing computer games when I was about 10 – on our very first 486. However, when the Pentium was released and entered our household, I was distraught that I could no longer play my old games due to compatibility issues.

Then I discovered a website called Abandon Games dot com which hosts an arsenal of games that are no longer on the shelves. These golden oldies are available for free download, and there are also downloadable emulators, such as Dosbox, that allow one to play these games on today’s potent PCs.

Over the last few years I have gathered quite a collection of these out-dated treasures. I still play them regularly, and would like to start sharing some of my favourite ones with any die-hard gamers. (Links to more game reviews appear at the end of this post).

Let us begin with...

Games Grandpa used to play: Duke Nukem 3D
Time to kick ass and chew bubblegum

Aliens have invaded LA and it’s your job to take them out

One of the first respectable "3D" first-person shooters, Duke Nukem 3D is a blast from the past that’s a great deal of fun. You are Duke - a blonde haired Nazi look-a-like with sunglasses glued to his head, whose favourite phrase is, “it’s time to kick ass and chew bubble gum!”

You have an arsenal of unique weapons at your disposal to do just that, including double rocket launchers attached to your bulking biceps. There is also no shortage of ammunition to fuel your array of lead-eaters.

The baddies are your usual breed of alien such as floating eyeballs and scaly monsters that clearly failed beauty school. There are also the usual ‘bosses’ to test your metal against at the end of each thrilling chapter.

Duke 3D is a fast-paced, action-packed shoot-em-up with respectable graphics considering that it was released in 1996. The story-line is simple yet a more complicated plot would only detract from the purpose and fun of the game.

I find golden oldies such as these great stress-relievers, whether you play them for five minutes or five hours. The controls are simple making the game easy to get used to. There is also a dedicated team of grandpa gamers that play Duke 3D online which is where you can test your skills and prove yourself as the Aryan top-dog.

All of the games reviewed here are available for free download at www.abandongames.com

Link: Download Duke Nukem 3D

Related Reviews:
Games Grandpa used to play II: The Lost Vikings
Games Grandpa used to play III: The Curse of Monkey Island
Games Grandpa used to play IV: Stunts
Games Grandpa used to play V: California Games
Games Grandpa used to play VI: Civilization

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