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Archive for the ‘Software’ Category

Jun
05

10 Warning Signs to Check Before Buying a Second Hand Phone

Posted by Wenhan

I was looking for a PDA phone to buy so that with Wifi, I could use Skype even without my laptop. I narrowed my choice down to the Dopod 818 pro or the HP 6282 PDA phones. But recently Starhub slashed the price of the o2 Xda stealth making it quite a bargain as a newly owned model could be bought at around the second hand prices of 818 pro and 6282.

Anyway after sometime of searching, I saw a pretty good deal on vrforums .It turned out the seller was quite dishonest both about the age, the origin and the condition of the phone. Just to help everyone, here is a handy list of items to check when buying a second hand phone

1. Check IMEI
The IMEI is a code that identifies each phone. No 2 phones have the same number and manufacturers use this number to verify stolen phones and the amount of warranty that your phone has. Check that the IMEI number on the phone corresponds to the number on the box and receipts. If the numbers differ, there could be several reasons. The first is that the phone is a stolen/ found set or the phone had been sent for servicing and had the main board replaced. Both situations are warning signs of a problematic phone.

2. Examine the Original Receipt
Get a receipt from the seller. If it comes from a reputable retail outlet, then you do not have to worry much. The receipt will be able to tell you when the phone is bought and how much warranty is left. Phones usually have only 1 year warranty. However if you see a receipt that is of dubious origin, be very wary. The receipt might be faked to make the phone look younger than it actually is. It might even be from a second hand dealer trying to sell off the phone again.

3. Closely Inspect the Exterior
This step is rather simple and should give you an idea of how old the phone is. Wear and tear will occur. Usually this means the buttons’ paint will peel of. For PDA phones, the paint near the Stylus slot will also peel off. Ensure that the condition is what you expect to pay for. Ratings by sellers are very subjective therefore when no photos are uploaded, buy only when satisfied of the condition.

4. Stress Test the Keypad
Press all the buttons…many times…phones should be able to withstand multiple presses without giving away.

5. Do a Detailed Check of the Functions
After you are done with the exterior, it is time to check the phone itself. Try every function that the phone has. A laptop or another phone will come in handy at this time. For pocketPC phones, there is a self test function under the “Programs” Menu. You can use that to check the various functions of the phone.Phone manufacters have a secert code on their phones that will allow access to a menu that test the functions of the phone.(Sony Ericsson: -> * <- <- * <- *)
Example of functions to check
· Calling
· SMS
· Bluetooth
· Music Players (Speakers)
· Infrared Red
· Wifi
· GPS

6. Scratches on the Display?
Check the LCD display. Dead pixels are rare in phones unlike LCD monitors. But for phones, try to see if there are scratches on the screen. Scratches are expensive to repair and most people should buy a lcd screen protector to ensure the high resale value of their phone.

7. Moving Parts
Some phones have sliders, flippers. Try them to test if they are flimsy. Moving parts tend to be easily damaged by drops and frequent use.

8. Battery life
Batteries drop in performance as they age. However even a second hand phone should not use more than 10% of its battery in the time you are testing. This point is hard to check and the best solution is to get a personal warranty from the seller so that you can test the battery life later.

9. Charger
Plug in the charger and see if the phone charges the battery. Try to nudge the charger connection a bit to see if the charging port is loose.

10. Accessories
Usually most phones have headsets now. Plug em in and repeat the calling test

One last thing…

11. Is there Warranty?
Get the warranty card. See if it has been sent in. Some manufacturers will not honor their warranty if the card has not been sent in within a few days of purchase. Some brands will also have their users register their warranty online. Prior to meeting the seller, get the IMEI number and do a warranty check online. Also ask the seller for a 7 days personal warranty so that you have time to interact and ensure that the phone is in working condition.

This is unlikely to be an exhaustive list of what to check when buying a second hand phones. Everyone should exercise caution and bear in the mind the saying of “caveat emptor”

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May
21

Top 10 Free Classic Game Remakes

Posted by Wenhan

It is the summer holidays and many people have plenty of time on their hands. Some of us are stuck with laptops and can’t play the huge blockbuster games that require hefty graphic cards. Why not try these classic open source remakes? The underlying gameplay has already been proven and the graphics are updated to a presentable and playable level. Everyone of these games listed here were best sellers of their times and many of us hold great memories of these games.

I personally remember playing a lot of Total Annihilation, Transport Tycoon, Civilization, Colonization, X-COM: UFO Defense and Worms. I still regularly play TA Spring and FreeSpace. TA has great multiplayer and FreeSpace has some quality campaigns that boast of good stories and exciting gameplay. Please do take your time to try these games out. They are free, have very good gameplay and are sure to entertain you. You won’t be disappointed!

Top 10 Classic Game Remakes

1. TA Spring - Remake of Total Annihilation
“Total Annihilation a.k.a. TA is a futuristic RTS PC game, created by Chris Taylor and Cavedog Entertainment and released on September 30, 1997[1] by GT Interactive. It was the first RTS to feature 3D units and terrain, a significant achievement in the days before graphics cards with hardware based 3D acceleration became commonplace. Two expansion packs were released, The Core Contingency on April 30, 1998[2] and Battle Tactics on June 30, 1998.[3] The game won many awards, including Gamespot’s Game of the Year Award for 1997. TA is considered to be one of the best RTS games of all time, and is still played actively today, more than 9 years after its release.”

TA Spring has improved 3D graphics, control schemes. Even the TA’s successor, Supreme Commander takes a few pointers from Spring. Great multiplayer community means there is always a game ready to be played. Try this out if your computer is unable to run Supreme commander or you are looking for a great RTS night with your friends.

Download @ http://spring.clan-sy.com/download.php

2. FreeSpace 2

FreeSpace 2 was a Space simulator like the Wing Commander Series. However now it is living on as an open source game where there are even user created campaigns with quality and content that rivals that of the original. User created campaigns include settings in Babylon universe, Battlestar Galactica Universe and also Wing Commander. Improved graphics means that flashing light effects and sounds make the game seem quite modern. Great for a fun night blasting enemies away.

Download @ http://www.hard-light.net/wiki/index.php/FreeSpace_Open_Installer

3. Simutrans - Remake of Transport Tycoon

“Transport Tycoon (TT) and Transport Tycoon Deluxe (TTD) are computer games in which the player is in control of a transport company, and can compete against rival companies to make as much profit as possible, by transporting passengers and various goods by road, rail, sea or by air.”

I remembered spending a hours playing Transport Tycoon when I was still in school. You get to learn some basic economics and business skills. Great for a young mind to play as it is addictive and educational. Parents might just want to introduce this game to their children. Sadly economic building games are no longer hot games and very little companies actually develop them anymore. Simutrans has simple graphics but the underlying game play is very complex and there is much to learn.

Download @ http://forum.simutrans.com/index.php/board,51.0.htm

4. NetHack - Remake of Hack

“NetHack is a single-player roguelike computer game originally released in 1987. It is an evolution of an earlier game called Hack (1985), which was itself an evolution of Rogue (1980). The “net” element references that its development has been coordinated through the Internet, which was notable at the time. The “hack” element refers to a genre of role-playing games known as hack and slash for their focus on combat.”

The player takes the part of a dungeon-diving hero in search of the Amulet of Yendor. The dungeon spans over 50 levels, most of which are randomly generated. The dungeon contains monsters, weaponry, magical items, hidden doors and more.Diablo, Titan quest has great graphics. Nethack has no graphics to speak of. Instead it compensates by adding very flexible gameplay. Using ASCII characters to represent monsters and walls, it creates a random universe everytime you step into the game. I tried it once but I found that I kept dying. Not for the faint hearted I guess. But as an RPG, it is the golden benchmark of game play

Download @ http://www.nethack.org/v343/downloads.html

5. Vega Strike - Remake of “Elite” which inspired Wing Commander: Privateer

“Vega Strike aims to insert players into a large, dynamic universe with diverse factions of varying disposition to the player and to each other, and an economy model where trade, combat and exploration are all profitable. Financial gains allow the player to buy upgrades and/or better vehicles, thus enabling him/her to advance into more dangerous and profitable missions. The player can have varying levels of relations with factions. Negative relations can form if the player kills some of a given faction’s ships. Positive relations can be formed if the player destroys ships that are part of an enemy to a given faction. Players can either buy and sell cargo, or accept missions from the Mission Computer, as well as talking to people in the local bar at the space station/planet. In the tradition of some precursor games, individuals of significant plot importance are often found in bars.”

Download @ http://vegastrike.sourceforge.net/files/index.html

6. FreeCiv – Remake of Civilization

Sid Meier’s Civilization is a computer game created by Sid Meier for Microprose in 1991. The game’s objective is “…to build an empire that would stand the test of time”. The game begins in 4000 BC, and the players attempt to expand and develop their empires through the ages until modern and near-future times. It is also known simply as Civilization, or abbreviated to Civ or Civ I. It is generally acknowledged to be a pioneer in the genre of turn-based strategy games.”

Civilization is one of the longest running franchises in computer gaming history. The latest is Civilization 4 which incorporates multiplayer. Civilization is another turn based game that I played a lot of. Even recently I had play matches of civ 4 with my friends. This game definitely brings out the “one more turn” syndrome that sucks you into the game and refuses to let you go until the game ends.

Download @ http://freeciv.wikia.com/wiki/Download

7. FreeCol - Remake of Colonization

“Colonization has many similarities to Sid Meier’s previous title, Civilization. Both games pit the player as a godlike leader of an embattled civilization, the objective being to gain supremacy over rival civilizations, primarily through military means and discovery, but also through diplomacy, economics, and the strategic transformation and utilization of the land.[3] In Civilization the player begins the game in 4000BC, with a ‘primitive’ tribe which “gradually builds up a sophisticated conglomeration of cities… infrastructure, units, resources” and scientific know-how, “nearly everything is quantified (not only money, production of units, and infrastructure but also science and culture). With increasing levels of sophistication of the population of the cities, the player controls the differentiation of the people, some become farmers, others soldiers, scouts, diplomats, scientists etc.”

Colonization is very similar to civilization. Both comes from the great game designer, sid miero. Colonization takes place in the great immigration of the New World. There is a stronger focus on economics and diplomacy compared to Civilization. A game I played in between civilization 1 and civilization 2.

Download @ http://www.freecol.org/index.php?section=6

8. UFO:_Alien_Invasion - Remake of X-COM: UFO Defense

“The story of X-COM begins in 1998. The initial plot centers around increased reports of UFO sightings. Tales of abduction and terrorism by the unknown aliens become widespread. The nations of the world come to perceive this as a threat and attempt to form their own forces to deal with this, such as Japan’s Kiryu-Kai; these forces fail miserably, the Kiryu-Kai not intercepting a single UFO in its five months of operation. On December 11, 1998, representatives from some of the most powerful nations in the world meet in Geneva, Switzerland, to discuss the issue. From this meeting was born the Extraterrestrial Combat Unit—X-COM, who the player controls in the course of the game.”

Another remake of a classic game. UFO Alien Invasion is a turn based tactical game when you do battles with aliens. In addition you also have to allocate resources to develop new technologies and build new bases. Games of these type have almost become non existent now. The closest I think is Company of Heroes.

Download @ http://sourceforge.net/project/platformdownload.php?group_id=157793

9. BZFlag – Remake of Battlezone

“Battlezone is an arcade game from Atari released in 1980. It displays a wireframe view (using vector graphics rather than raster graphics) on a horizontal black and white CRT (with green and red sectioned color overlay). Due to its novel gameplay and look, this game was very popular for many years.”

Download @ http://sourceforge.net/project/showfiles.php?group_id=3248

10. Wormux – Remake of Worms

“Worms is the first in a series of turn-based strategy games developed by Team17. It was released in 1995 and is one of the most popular strategy games ever made. The player controls a team of worms, each team consists of four members. The objective of the game is to wipe the enemy team(s) within the time limit, the team which has worms still alive at the end of the match is the winner. The player has access to a whole variety of weapons, from simple firearms like the shotgun, to heavy weapons such as the air-strike.”

Simple to pick up and play with your friends. Worms is a great party game.
Download @ http://www.wormux.org/wiki/en/index.php

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May
08

Top 10 Must Have Add-Ons for ThunderBird

Posted by Wenhan

ThunderBird is a great email client. It works fast, is free and its expandable. I am sure you understand fast and free. But what do I mean by expandable? Well, being an open source project from the people that brought you your friendly Firefox, Thunderbird has extra bits of software called extensions. These extensions adds functionality to Thunderbird. Below I have list the 10 most deservings extensions. I strongly recommended that you try them out. You will like them. A caveat though, 1 or 2 have not been updated to work with the latest version of Thunderbird(2.0)

Top 10 Must Have Add-Ons for ThunderBird
1. Text size toolbar: Adds text size buttons to the toolbar.
I never really quite figured out why the increase/decrease font size button was missing. I placed this number 1 as it seem to be such a basic feature that it should not even be an add-on.

2. Lightning: An integrated calendar for Thunderbird
Outlook has Calenders. Thunderbird sadly does not have one built in by default. Thanks to the Lightning people, we have calenders to boast about too. You can even have multiple calenders. One for home, one for office etc.

3. Contacts Sidebar: Displays the address books in a sidebar in Thunderbirds 3-pane-window
Makes contacts really easily searchable. Given that TBird saves all the names and emails of everyone you have contact with, you should be able to find anyone’s email in a jiffy.

4. MinimizeToTray: Minimizes Mozilla windows into the system tray
Usually when we press the red X at the top right of Tbird, it will close TBird. However heavy users might actually want it to go to the system tray so that it can monitor incoming emails

5. Image Zoom: Adds zoom functionality for images
Self explanatory I guess…

6. Auto Zip Attachments: Auto Zip Attachments allows you to easily compress (zip) attachments.
Multiple files? Need to compress them? This extension does it for you!

7. Signature Switch: Switch the signature on/off or choose a new one from your predefined set
Sending emails to different people mean different signatures. Do you still manually type the signature every time? I hope not as that would be wasting a lot of time. Try saving signatures and selecting them when you need them.

8. Quicktext: Quicktext is an extension for Thunderbird that lets you create templates that can be easily inserted into your own emails.
Like Signature Switch, but for everything else non Signature

9. Advanced Remove Duplicates: Extends Folder-Context-Menu with a Button to delete Duplicate Messages
I usually need this when I import mails from other computers. Sometimes I will end up with multiple emails so using this extension can reduce the storage needed.

10. XNote: Persistent sticky notes for Thunderbird associated to mails

XNote allows you to create a note for each mail. Thus, you can add for example the phone number of that contact or when you have to contact the sender back.

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Top 10 Productivity Software

Feb
12

Top 10 Productivity Software

Posted by Wenhan

1. Copernic Desktop Search



This is really one software that I use once or twice a day. The basic premise of this software is to let your computer organize your documents for you. It works like Google desktop except that no browser is required. The interface is spizzy and searches are quite fast. The most common use is when I need to find a certain document or name. Just typing in the term will allow me to find the documents. An example will be when I receive a call from a client regarding his invoice. I just have to type in his name and the matching documents will show up. This software really saves almost everyone precious time.

Mass Appeal: 4.5/5

2. Office 2007

Well well, if you are still using older versions of MS office, this newest edition is really going to be a sure upgrade. The basic functionality of MS office is all still there except that now, you can ACTUALLY find and use them. There is a funny story at Microsoft when they were developing this edition of Office. They did customer surveys and focus groups to see what new features they wanted in the next edition. 90% of the features that customers then requested were actually already in Office 2003. Of course Microsoft realized that their software was powerful enough. Now they just had to give us a way to get into the features.

And Office 2007 does that really well. The User Interface has been revamped. It’s kind of hard to explain it. There is a trial version online. Do give it a spin when you have time.

One more thing I really really really like is the ability to easily make your documents/PowerPoint look much more professional. The text effects/PowerPoint themes have been spruced up. A few clicks and the boring layout, color scheme is replaced with something more professional looking. Get office 2007 early and impress your colleagues with a wonderful looking PowerPoint.

Mass Appeal: 4.5/5

3. Antivirus

Oh my god! If you do not have anti virus, please get one now! Personally I try not to use antivirus software from large branded companies. Now this is really quite against intuition. But just think about it. Being a large antivirus vendor means that you have a lot of customers. Which means that if you are a hacker/cracker/adware, you will be more likely to test your malicious program against the largest antivirus software so that you will be able to reach as many innocent unsuspecting users as possible. This is the reason why large antivirus software frequently fails in virus detection test. Its not that they are incompetent, it is because the hackers are making sure their software can get around them.

I have Avira Antivir on my desktop (http://www.free-av.com/). It’s free and its virus detection skills are above par. My friend recommended this software to me when he was trying to clean away a virus that spread via USB memory sticks. He was the first person to introduce the virus into our computer lab and soon, everyone in my engineering module had the virus not only in their lab computers (which had a big name antivirus on it) but also on their laptops. Well at least AntiVir managed to get rid of the virus. Phew!

Mass Appeal: 3.5/5

4. Timesnapper

I found this software through www.lifehack.org (a Personal Development Site). This software runs in the background, automatically taking screenshots and saving them. It’s a great recovery software if you are writing a word document and your computer reboots. You can just open up timesnapper and see what you had been writing when disaster struck. It is also useful for reviewing the day before you go to sleep. You can run through the screenshots like a movie and basically see what you did all day.

Mass Appeal: 3.5/5

5. CutePDF

I get really irritated when I see PDFs with watermarks on them. I was reading quite a few executive summaries for a business plan competition. Horrifying, some of the summaries had watermarks on them (e.g. Created by PDF factory. www.pdffactory.com). This is a national business plan competition and you can actually submitting a plan that has a watermark on it? Do not allow the same mistake to happen on you.

CutePDF acts like a printer. You can convert any documents to a PDF as long as it has the print function. It’s free and there is no watermark. What more can you ask for?

Mass Appeal: 4/5

6. Opera

Nope, this is not some multimedia software. It is probably the 3rd largest internet browser in the world. (And probably the largest mobile phone browser). I know a lot of people using Internet Explorer (at least upgrade yours to IE7 ya?) and Firefox. But I prefer opera as it’s really fast. And there is a zoom function which resizes the page that you are viewing. Sometimes I just want to lean back and read a long article leisurely. Other times, I want to watch YouTube videos when I am on my bed. The zoom function tries to fill up the screen as much as possible.

Mass Appeal: 5/5

7. http://www2.blogger.com/www.mediafire.com

The only internet software in this list. This is a site like many others where you can upload a file that is too large to send via email. Really useful for those large PowerPoint that everyone in my group has to vet before we go for presentation.

Mass Appeal: 4/5

8. RealVNC

This is software that allows you to remote control to another computer. The software has to be installed on both computers and there is a password authentication when you connect. It is really useful when you want to control the computer in the other room or when you are at work and need a file from your home computer. Bundle this with hamachi and you will have your personal file server.

Mass Appeal: 3/5

9. FoxIt reader

Simply put, this reader opens PDF file in 1/10 the time required by Abode’s Reader. How many PDFs do you open a day? Think of the time you can be saving by not watching the adobe reader splash screen.

Mass Appeal: 4/5

10. Super

This is a super video encoder/decoder. Mainly I use it to encode videos so that I can watch them on my PDA. To my knowledge, there isn’t any other encoder/decoder that supports such a large variety of codecs and is free.

Mass Appeal: 3/5