# Archive for March, 2010

## AT&T 3G in Las Vegas

While I was in Las Vegas for MIX10, I couldn’t suppress my inexplicable urge to run as many speedtests as I could muster. Of course, I was packing the usual iPhone 3GS with AT&T. Sadly, nearly the entire visit speeds were barely 250 kilobits/s down, 220 kilobits/s up, if I could even get the speedtest.net application to run. Take a look at the following:

 (kilobits/s) Average Min Max Downstream 251.8 14.0 552.0 Upstream 220.8 0.0 357.0

This data is from 13 tests taken during my 3 day stay. They’re from over 3G UMTS when it did work, and GSM EDGE when it didn’t, and that was virtually the entire time. 3G was either slow, or didn’t work at all; switching to EDGE was the only way to do anything.

## How is this possible?

Now, it’s fair to say that some of this is sampling bias and the fact that I was at a conference, but even then, there’s no excuse. This is a city used to a huge flux of visitors in a short time for trade conferences. Frankly, I can only begin to imagine how overloaded networks are during major conferences like E3.

Take a look at the following plot of the average speeds for each day:

Average Downstream Speed

Can you spot which three days are the ones I’m talking about? Note that on the 16th, I couldn’t even get a test to run to completion; it just didn’t work. There’s nothing more to really say about the issue than simply how bad this is. If this is the kind of performance AT&T users see and complain so vocally about in the San Fransisco Bay Area and Manhattan, I can completely understand. Frankly, I can see no other reason for that kind of performance degradation other than congestion.

## Stories from MIX10 – Impressions

Over spring break I spent an amazing – and busy – three days in Las Vegas at Microsoft’s MIX10. I got to see a complete platform reboot with Windows Phone 7 Series, some interesting news about IE 9, and most importantly got to meet  some awesome people.

MIX10 Keynote Stage

I’ve been writing a lot over that time with AnandTech, which I’ll wrap up here:

• First day MIX10 Windows Phone 7 Series Impressions – link
• Internet Explorer 9 Platform Preview – link
• Windows Phone 7 Series: The AnandTech Guide – link
• If you had to read any one of these, this would be the one to be. It’s over 8000 words and comprehensively wraps up the platform in my opinion.

AnandTech - Bing search hands on

There were a couple hilarious quotes that I overheard at the conference, which I think I’ll just share briefly. Keep in mind this is at a development conference.

1. “…and we call this checkbox driven development. We can do everything we want just with checkboxes”
2. “…and we only had to write one line of code! Just one line, and we’re done!”
3. But my favorite: “Can I use the back button for fire? What if I really really want to use the back button?” – immediately after a presentation about how the back button is reserved for going back.

## My Notetaking Workflow

I didn’t have much time this year to follow TED (In fact, when I first sat down to write this, it was still going on). To be honest, I usually watch the videos a few months afterward, once they’re all finally uploaded and the hype has died down. It’s easy to get caught up in how much certain talks are plugged compared to others, especially with how much live information leaks out over twitter.

But I did break that trend this year a bit. I noticed an intriguing project by Robert Scoble on a blog post of his involving taking photos of notes by the attendees and posting them to flickr. Intrigued, I expected to be wowed by the different creative and thoughtful methods employed which I could use myself for note-taking.

Imagine my disappointment, then, when what I saw that most attendees were either using their iPhones or BlackBerries, scraps of paper, nonstandard spiral bound notebooks, or just generally chaotic methods for taking notes. I mean, aside from the now-famous mind-mapping note girl (photo here; I can’t look at it again because it makes my brain hurt and my teeth start gnashing), there really wasn’t anything TED-level-inspiring.

## Numerical Breakdown

Let’s just break it down for a second:

• 34 pictures in the set
• Mobile devices: 9 – 26.5%
• iPhones: 7 – 20.6%
• BlackBerry: 2 – 5.9%
• Paper: 25 – 73.5%
• Notebooks (spiral or bound): 14 – 41.2%
• Mini Notebooks (or similarly sized): 6 – 17.6%
• Program/Scraps: 4 – 14.7%
• PowerPoint Handouts (Bill Gates): 1 – 2.9%

Generally, I abhor excel plots, but this does a good job communicating my point:

Notes Breakdown

But that’s not all; of the iPhone note photos, virtually every single one used the built-in notes application. Yeah, the notes application that ships with the iPhone which lacks just about everything imaginable.

A typical AT&T "Mark The Spot" report

No Evernote love? No Google Documents love? That’s certainly surprising. Yet these attendees consider themselves shakers and movers? Definitely avant-garde? Perhaps ahead of the curve at adoption of new tech? Sorry, virtually every one of you was thoroughly beaten by mind-map girl entirely by default, entirely because of her uniqueness factor. Even more surprising, the journalists in the photo set aren’t even using Steno pads.

With the exception of Bill Gates (who obviously is using PowerPoint handouts for his presentation), there’s really no excuse.

Granted, this could entirely just be bad sampling on Scoble’s part. Whatever the case, it’s a unique opportunity to segue into how much I love the way I take notes.

## OneNote – The best kept secret for organizing everything

Ok, those words aren’t entirely my own, but they’re the truth. Microsoft OneNote 2007 (and its predecessor) aren’t just about notes, they’re about collecting, organizing, searching, and making accessible just about anything and everything. You don’t need a tablet, and it isn’t just about text. I think it’s pretty fair to say that OneNote is almost the best kept secret and most undiscovered part of Office 2007.

Relatively Typical Notes View

My freshman year of college, I decided that I wanted to try using it for all of my notes. At the time, I was intrigued by the notion of using a Samsung Q1 Ultra V, a UMPC, due to its tiny form factor and long battery life. That worked, but I’ve since moved on to a Latitude XT in favor of its active digitizer and capacitive multitouch screen. Regardless, I’ve used OneNote for virtually all my notes since, and it has numerous advantages over paper:

Search Results

1. My notes are searchable, entirely. Not just text in its native form either, but handwritten text from the tablet, images (it searches the images), and audio.
2. I don’t have to carry around spiral bound notebooks that are heavy, or waste money on dead trees (hey, this is one aspect of my life that actually is green).
3. I can annotate and take notes directly atop PDFs, PowerPoints, or whatever materials are being studied without having to print them beforehand. This is extremely useful as I can get anything into notes by printing it to OneNote.
4. My notes can be (and are) backed up regularly. That’s something you can’t really do with paper notes, short of making copies or scanning every day.
5. I can keep every year’s worth of notes in one place. Obviously, that’s a ton of stuff 3 years in. I think you’d be hard pressed to carry around your spiral bound notebooks every day.
6. I can organize with sections, tabs, notebooks, and pages. The analogues to a notebook are obvious, but there are other things as well that make a lot more sense in the context of digital notes.
7. Something which always comes in handy is being able to instantly send my notes to other people; I can make PDFs of pages, sections, or entire notebooks.
8. Everything lives in one place: text notes, powerpoints, images, clips of webpages, even file.

I honestly can’t see how it’d be possible to take notes electronically without OneNote at this point. Granted, there are a lot of other alternatives, but I find that they either have gamestopping flaws or are otherwise unwieldy:

• Microsoft Word
• I see this one a lot in classes, and don’t even know where to start. Word is great as a word processing tool, but that’s about all. Sure, you can take notes, but they won’t be searchable (which is a huge drawback for me), and ultimately you’re constrained by this page-by-page model that lies at its core. Combining graphics with notes is possible, but hard. OneNote is almost like Word without pages.
• How the heck are you supposed to take equations down quickly in Word? If you’ve used the equation editor, you know what a lesson in frustration it is.
• $\LaTeXe$/LyX
• A while back on Slashdot I read a great article I could relate to about taking notes in class for science and engineering. It discussed/asked what the optimal computerized note-taking suite was given an emphasis on entering equations. Of course, $\LaTeXe$ came up, along with its GUI-wrapped similar cousin LyX. I’m a big big fan of $\LaTeXe$, especially for documents and other things, but I can’t see it being practical or fast enough for taking notes every day. Granted, there are people out there (like some of my crazier friends) that are faster at typing the equations than writing them, but I find myself being able to write faster.