How Good Is University? About 10 + i337

March 17th, 2009

I just started my 3rd week at the University of Sydney, and it’s pretty awesome.

Undertaking a degree in Computer Science and Technology is pretty tough. I’ve barely had time to sleep at night. For example – in 2 weeks I have learned

  • How to plot imaginary numbers on the imaginary plane
  • The beautiful inter-connectedness of the dot and cross products in vectory multiplication
  • How to use styles in Word
  • How to search Google
  • How to use tables in html
  • The difference between a local C: drive and the network attached U: drive
  • How to make a pyramid of *’s on the command line with java
  • That computers work by switching on and off really really fast
  • and how to circumvent the undergraduate download limit

Download Limits in Australia – Pwn’d

February 24th, 2009

Down here in Australia, we are subject to awful prices on our telecommunications technology like mobile (cell) phones and broadband. If it weren’t for Comcast introducing their 250GB cap in October last year, I doubt many Americans would know the meaning of a broadband cap.

Telstra is the largest telco in Australia, and owns the majority of copper phone line in the country. Many Australians assume Telstra is the only choice as a broadband provider, as they own the phone lines and run lots of pretty TV ads. Thus, Telstra has been able to exploit their brand image by charging their customers obscene amounts for their internet access – customers who either don’t know about the competitors supplying ADSL, or are locked into 2 year contracts with Telstra.

Here is an example of one of Telstra’s price tiers for ADSL2+ (20Mbps theoretical maximum): $69.95 / per month, which is roughly 45 USD. Seems expensive, but that’s not all. This plan has a download cap/limit of 600 megabytes! So what happens if you go over this limit? Telstra charges you an extra 15 cents per megabyte, which equates to $150 per gigabyte! (96 USD as of 24/02/09).

My grandparents related a cautionary tale to me about how their neighbour’s nephew stayed over for the weekend and racked up a monthly Telstra broadband bill in the thousands. I told them not to worry, I know a thing or two about the internet.

broadbandchoice.com.au is an excellent impartial website which gives comparisons and returns results based on search criteria for broadband plans in Australia. You’d have to be crazy to pick Telstra for your internet access after visiting that site.

My plan, while not the best now, was the best I could get in my area for ADSL2+ some time last year. It gives me 15GB/month plus 30GB/month in the times between 2am and 12 midday. When going over either of those limits, my internet speed is slowed to a slightly-better-than-dialup speed of 64Kbps – or rather, it is supposed to be.

I replaced the modem that my internet provider sent in the mail (Linksys AM300) with a Speedtouch 536, connected to a Linksys WRT54G which handles the PPPoE authentication and provides wireless and NAT functions. It seems that this combination has somehow thwarted my ISP’s attempts at slowing down my internet access speed, as I have exceeded my limit the last 2 months but did not get slowed down.

My theory is that the modem needs to reconnect to the ISP for the slower connection to be established, but maybe since I am not using the stock modem, my ISP cannot remotely reset the modem and force a reconnection. So I guess I have unlimited downloads now? (as long as there’s no blackouts) Pwn’d.

Microsoft Makes Me Angry!

January 16th, 2009

I was very excited to try the beta release of the next version of Windows. The install went smoothly and I was soon greeted by the pretty new taskbar of Windows 7

I was very impressed with all the little UI touches that Microsoft has made to the operating system, like the ability to snap windows out of maximized mode by dragging them, and simple keystrokes for minimizing windows, for example.

But the reason I am beginning to feel a severe panic attack coming on right now – is that MEDIA PLAYER HAS BEEN MUTILATING MY MUSIC COLLECTION!

There is a warning on the Windows 7 Beta download site, recommending to backup all vital files before installing the operating system on your PC. I wasn’t too worried by this, as all my music was backed up on my linux server in the wardrobe. A free Microsoft product called SyncToy syncs all my music over the network every night at 3am.

I was pleased that iTunes was running smoothly on the beta OS – at first.

I wished to watch one of my movies on the Xbox360, and to stream it over the network I had to add my media library to Windows Media Player. This was my downfall it seems, as there was a bug in this new version of Media Player, which would cause some audio files to have the first few seconds cut off from them – permanently!

After a couple of days, I began to notice some songs would skip the intro, or start abruptly, and just thought it was a problem with iTunes. However, after playing the files in Windows Media Player and Winamp, the problem remained. Thank God I had all my music backed up, I thought – on the linux server, and my iPod. But – damn! Of course all this time iTunes had been syncing the broken mp3s to my iPod, so they were now broken too.

By this time, Microsoft had released a patch in Windows Update which fixed the bug, but not after several of my digital albums had been circumcised ( I still don’t know how many, I am trying to find the SyncToy log files)

Deciding to find all my broken music and replace it with the backups in the morning, I went to bed – just as my younger brother decides to boot back into Windows XP and start playing Battlefield 2. Now back in XP, the scheduled SyncToy task  was just waiting to kick in at 3am. In the morning, all broken mp3s in my music collection were also broken on my backup, as SyncToy did what it was supposed to.

Now thoroughly angry at Microsoft and myself, I decide this would make a painfully comical blog post, but it has only made me feel worse.

YouTube: A Procrastinator’s Haven

October 27th, 2008

Even though my audience consists of approximately 3 regular readers plus the people who searched for the Red-footed tortoise of South Africa, AKA Jabuti – I feel like I’m letting those 3.5 readers down by my recent lack of content. 

My excuse is the Higher School Certificate, the exams which mark the end of high school. I’m currently in the middle of these minor annoyances, which after I get the results back will confirm just how difficult my professional life is going to be. It’s all on a scale from 50-100, basically ranking how intelligent (ability to rote learn lots of pointless crap) you are. 

So, tomorrow – well, later today – I shall be sitting my 3 hour Mathematics exam. It is now nearly 3am and I have to congratulate my brain’s extraordinary ability to avoid work that needs to be done. 

In the 8.5 hours since 6pm when I resigned myself to begin my epic cram session, I have accomplished the following:

  • Memorisation of most critical formulae needed for tomorrow’s test ( I don’t need to actually practice)
  • Learnt to play the verse riff from Muse’s Bside, ‘The Groove’, which has been repeating an endless loop in my skull for days
  • Read the summary of all characters with special abilities from the TV Show Heroes
  • Watched about 150 videos from YouTube
Here’s some of the highlights of my viewing adventures:
Under the humour category, from the amazing Frezned, it is “Discernment”

For your fix of music – From the very talented Alyssa Hart, “Crazy – Gnarls Barkely Cover”

And for a mix of both categories, “Electric Stimulus To Face” from Daito Manabe

The Success of Cuil – Or Lack Thereof

October 6th, 2008

I would hazard a guess as to some of the reasons Cuil has not taken off in the competitive search business:

  1. Wow, a huge index list? That’s nothing unless you can display results in an accurate and relevant list. Google has had 8 or so years to develop technologies like Page Rank, and it is innovations like this that place Google at the top of the pack when it comes to search.
  2. Search is a critical technology which is required to use the Web. It demands efficiency, clarity. It is not a function which can be sold to people through a pretty Web 2.0 interface.
  3. There are so many other superb Google web products (maps, image search, gmail etc) that all their popularity and success is boosted by each other. People are more likely to put all their eggs in one basket, especially when that basket is such a free, functional one. Additionally, people trust Google and it has a brand image in a very positive light.
  4. Google’s search functionality and feature list – features of advanced search, like searching for specific file types, and from certain domains are excellent. These features are also available with commands like ‘filetype:xls’. You can type something like “time in california” or similar, when you can’t be bothered doing a time zone conversion, and Google will just tell you the answer! It’s the same with calculations. Along with suberb image search, scholar search and others, Google’s search feature set is not even worth comparing with Cuil’s.

When you put these and other factors together, it comes down to one simple thing; For users to switch to a c ompeting product, there has to be significant benefit to using the competing one. Google has so much going for them right now, that this would seem impossible for a new company to accomplish. Cuil had a slim chance with it’s huge index size, but this was obviously not enough.

Yet, Cuil is founded by former Google employees, so I wouldn’t lose complete hope that they might come out with something not only interesting, but successful some time in the future.

It was not very hard to resist the temptation of adding yet another Cuil/Cool pun headline to the internet.