Sunday, December 27, 2009

Can a blog spread virus ?


I came from those days where a text file will NEVER spread virus.
Most probably, a text file viewer will also NOT trigger any virus.
If I do NOT click or respond anything while viewing a file, I am quite sure I will NOT be infected by virus.

A blog is just a special type of web pages. A web page is basically just a text file on a server. You are viewing the content of the 'file' now using something like a text viewer called internet browser.

Unfortunately those simple days are long gone. Because internet browsers are also your file browser. Most often than not, the browser is the No.1 key element in your computer. Usually the First and Most important thing how your computer and you communicate. Without a browser, you literary can't use your computer. So your browser allows you to do almost Everything that can be done on the computer.

When you are just browsing a blog, you may be just reading of viewing some stuff. But your browser has done tons of other stuff you may never realize or will ever find out. So yes, virus could be spread in a blog even if you are just viewing it.

Wednesday, December 16, 2009

SEX - a computing word


SEX

/seks/ [Sun Users' Group & elsewhere] 1. Software EXchange. A technique invented by the blue-green algae hundreds of millions of years ago to speed up their evolution, which had been terribly slow up until then. Today, SEX parties are popular among hackers and others (of course, these are no longer limited to exchanges of genetic software). In general, SEX parties are a Good Thing, but unprotected SEX can propagate a virus. See also pubic directory.

2. The mnemonic often used for Sign EXtend, a machine instruction found in the PDP-11 and many other architectures. The RCA 1802 chip used in the early Elf and SuperElf personal computers had a "SEt X register" SEX instruction, but this seems to have had little folkloric impact.

DEC's engineers nearly got a PDP-11 assembler that used the "SEX" mnemonic out the door at one time, but (for once) marketing wasn't asleep and forced a change. That wasn't the last time this happened, either. The author of "The Intel 8086 Primer", who was one of the original designers of the Intel 8086, noted that there was originally a "SEX" instruction on that processor, too. He says that Intel management got cold feet and decreed that it be changed, and thus the instruction was renamed "CBW" and "CWD" (depending on what was being extended). The Intel 8048 (the microcontroller used in IBM PC keyboards) is also missing straight "SEX" but has logical-or and logical-and instructions "ORL" and "ANL".

The Motorola 6809, used in the UK's "Dragon 32" personal computer, actually had an official "SEX" instruction; the 6502 in the Apple II with which it competed did not. British hackers thought this made perfect mythic sense; after all, it was commonly observed, you could (on some theoretical level) have sex with a dragon, but you can't have sex with an apple.



Monday, November 16, 2009

I earn money by using P1 Wimax ?

Although the connectivity is NOT GOOD but after one month of P1 Wimax usage, I have EARNED $28.74 !!

Someone actually PAID me to use their internet services !!


NOT !! This is called "Bait and Hook" marketing strategy. The contract is 24 months. If a user complain in early stage, it has a big effect to the supplier market and user also has higher chance to win in law suit or consumer tribal. The longer time it drags the less weight the user complain will become. So service provider "Bait" you up by offering one month FREE when the service is BAD and then still ended up "Hooking" or collecting the rest of the 23 months fee from you. It is Unlikely the service will be significantly improved when this strategy is used by your service provider.

P1 Wimax PingTest result ... F as in Fail ...

Friday, November 6, 2009

PingTest vs SpeedTest


Thank god, finally someone cares more about quality and that is NOT just speed. As internet content becomes more lively ... not just flash and animation ... the key turning point is actually XHR, enable simple HTML web page to update partial of its content, giving a sense of Fast Response and It's Alive! effect.

Internet connectivity is no longer about just speed. Fast is nice but a fast connection that drops frequently is absolutely useless - like most of the 3G and WiMax connection now.

Simply because of a single introduction of XMLHttpRequest ,

traditional connection like GPRS or even dial up becomes useful again where once connected reliability is assured ( relatively ).

In order to test your interenet line quality, try pingtest.net. Below is a sample result of Streamyx 512kbps line


And this one is P1 Wimax 1Mbps line

Thursday, November 5, 2009

snake oil IT businesses

source

Infoworld reported TOP 6 IT businesses that they classified as Snake Oil ... I spotted 3 of them out loud (3-5), did not agree with 2 of them (1,6) and had some reservation on #2
  1. AI - is FAKE intelligence really smart or just plain stupid ?
  2. CASE - I am a supporter on this but Program for the Program ? I have to admit, not everyone gets it!
  3. Thin Client - when a thick client is cheap, its a THIN client, period !
  4. ERP - All in ONE ! All in ONE ! But what is ALL ?
  5. B2B - One of the most stupid Internet terms of all time and yet still being bought by many investors.
  6. Social Webs - Let's have a serious meeting over a not-so-serious coffee table
Artificial Intelligence may be vague by itself but through the journey, we can
  • know more about ourselves, how we think, why we act etc.
  • eventually come up with something that is more 'natural' than today's machines
so even if AI will never be achieved, its OK. We will get somewhere. We will still CREATE somethings even if we are NOT god.

Social web by itself is NOT an engineering break through, its NOT a business so they say, because it has NOT business ground ! But then again, the whole entertainment industry started out as FREE shows, some social events etc. Until idols came out and money started flowing big time in entertainment industry. Idols are already coming out in social web ... money already started flowing ... so what if we can't get something serious out of social web, we can just earn good money out of non seriousness.

Tuesday, November 3, 2009

1Mbps P1 Wimax vs 512kbps Streamyx

In short, P1 Wimax is absolutely hands down pathetic. Most bit torrent downloads can't be use or need tedious and technical settings. Even simple stuff like downloading emails from TMNet POP3 servers is a problem. Their online knowledge database is practically nil.

Connection performance drops to ZERO 5-6 times an hour despite showing strong signal and strong connections.

This may not be exactly a lab test ie. apple to apple comparison but nevertheless a real life test scenarios.

2 machines are connected to 2 different broadband networks.

One is a notebook Centrino Duo running XP, 1.5GB RAM connected to 1Mbps P1 Wimax
Another is a desktop Athlon 64x2 Windows 7, 2GB RAM connected to 512kbps Streamyx

Streamyx connection
test on Streamyx server
Streamyx connection
test on P1 server

P1 connection
test on Streamyx server
P1 connection
test on P1 server

The video is set to play back rate 4x, actual total length is 6 minutes.



Again this proves that the technology behind is practically irrelevant; Business management, the balance between system performance and marketing effort is so much more important to end users ...

Below shows another angle of the connection line quality ... basically A is best and range down to Z.

Streamyx


P1 Wimax



POTONG my ASS !!

I haven't cut my Digi GPRS yet ....

Friday, October 23, 2009

Most comprehensive study in Malaysia Broadband service providers


There are literary unlimited choices of broadband services are available in Malaysia now ... yet almost not a single one is satisfactory.

Lets examine how to choose one among all these ....

First lets categorize them
  • unlimited usage : if you will surely use more than 10-20GB a month
  • typical business use : on the run, 10-20GB a month is enough for email etc.
  • cheapest : student, no money, just want to browse net sometimes
  • fastest : speed is everything, price and bandwidth are not problems
Unlimited Usage

Basically you are getting unlimited usage. You probably setup a machine running 24 x 7. So speed doesn't really matter. So lets just choose the cheapest among unlimited usage packages - so called value for money.

Digi $66 PRO: cheapest mobile, no string attached CON: GPRS, slow.
Amax $68 PRO: WiMax 1Mbps, 24 months contract FREE modem CON: Activate $100
Streamyx $66 PRO: no String attached CON: need a telekom line first
iZZi $66 PRO: 6 months contract CON: Activate $82.
Jaring $69 PRO: low users CON: Startup fee $160

Typical Business Use

You are on the run, you need ready access ... so you should choose one package that has the lowest $ per GB. This part is quite straight forward. There are only 2 competent service providers; P1 and Digi. The distinction is also clear; if you use notebook, goes for P1. If you use hand phone, goes for Digi.

P1 $99 PRO: WiMax 1.2Mbps, $4.95/GB CON: cap at 20GB, Activation fee but now FREE
Digi $168 PRO: 2Mbps, no string attached ? CON: cap at 20Gb

other P1 and Digi packages are also OK. Some cap at higher bandwidth, some have cap payment ...

Cheapest

You have no extra money so you would opt for whatever cost lowest for now. If you already have a phone line, use Streamyx. Else try Celcom.

Streamyx $20 PRO: no String attached, 256Kbps CON: Need telecom line, 10 hours usage only
Celcom $38 PRO: no String attached,128Kbps CON: 500 MB usage only
Streamyx $44 PRO: no String attached, 512Kbps CON: GPRS, slow.

Fastest

Almost all are nonsense packages .....

P1 $149 PRO: 10Mbps CON: Cap at 10GB
Time $528 PRO: 6Mbps CON: Half a thousand RINGGIT !?!?



What do you think ? What are your favorites ?
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