A Programmer's Plea to Laptop Makers

http://www.kevinwilliampang.com/post/A-Programmers-Plea-to-Laptop-Makers.aspx

by kpanghmc • 17 years ago

26 38 17 years ago

scott_s2• 17 years ago

I used a ThinkPad T40 last summer, and I was surprised at how much I grew to like it. But one thing drove me crazy: F1 was where esc should be: http://i.i.com.com/cnwk.1d/sc/20947059-2-200-DT4.gif

Clearly, the keyboard layout was not designed by a vi user. Took me a few weeks before I was moving my hand far enough to hit esc and not F1.

old-gregg• 17 years ago

Don't you think it's actually better? Look how nicely Esc is separated from other keys. Just like it should be on a real desktop keyboard.

I stopped using Thinkpads after they started using worst LCD panels in the industry, but i will never, never forget their gorgeous full-size keyboards. The picture you've posted brought a tear to my eye...

And yes, I'm a vim user.

Speaking of laptops: he correctly mentioned unfortunate proliferation of glossy LCDs with limited vertical real estate, but there is more: all laptop LCDs now are 6-bit, i.e. 262k colors only.

scott_s2• 17 years ago

I see no reason to separate esc from the other keys.

"Better" or "worse" doesn't really apply. What matters is it's different from every other keyboard I've used. To me, esc is the key above the tilde. You wouldn't, for example, put the key for 'g' someplace else. My guess is the person who designed the keyboard figured no one would care if esc moved, because hey, who actually needs to use esc often?

serhei• 17 years ago

I just remapped F1 to do the same thing as Esc in my .vimrc.

jerf2• 17 years ago

This is a point worth making louder, I think. If you don't like your keyboard, change it! The symbols on the keycaps are only suggestions, not mandates.

Usually, the best counterargument against this point is that you want to be able to use anybody's keyboard, and I will concede in practice that can be an issue. But when it comes to the outer bit of a laptop keyboard, you've already lost that point anyhow, since it seems as if no two laptops are the same. (It's not true, of course, but it seems that way.) So, go nuts on the remapping.

The downside there is that there may not be an acceptable remapping. If you don't like the PgUp/PgDn on the side, as shown in the picture, there may not be anything you'd like. I had a laptop with that layout and truthfully I preferred it to the one I have now, which has the standard layout of Ins/Del/Home/End/PgUp/PgDn, but has them with half-height keys in the upper right. I preferred the full-sized PgUp and PgDn keys on the side. Give the default layout a chance, you might be surprised.

rkowalick• 17 years ago

Caps Lock makes a great esc key...

shiro• 17 years ago

Um... you might want to use Ctrl-[ instead.

The sad thing is that these days window manager or whatever tends to take away lots of good old ASCII to control-char mappings... (Ctrl-h IS backspace and Ctrl-i IS tab, damn!)

shadytrees• 17 years ago

> But for the typical Visual Studio developer, this usually isn't the case.

You VS people sicken me. Speak for theeself, heathen! {C-x 3 | Mod-Shift-Enter}

smanek2• 17 years ago

He wants a 10K RPM HDD and a laptop that stays cool ... Those two seem mutually exclusive to me. It takes a lot of energy to spin platters that fast, and it all gets turned into heat in the end. MLC SSDs are pretty cheap these days - if you really do that much dev work on your laptop, invest a few hundred dollars in a good one.

gdee4• 17 years ago

>It takes a lot of energy to spin platters that fast, and it all gets turned into heat in the end.

Wrong. Just the wasted energy turns to heat. Wasted by means of mechanical/electric friction. The usefully used (to put it this way) get's transformed in kinetic energy (platter rotation)(most), other electrical energy (transformers) and more.

smanek2• 17 years ago

Almost all the energy a computer takes in (over 99%) is 'wasted' as heat.

Talk to anyone who has ever run a datacenter. The heat output of a machine is exactly equal to the amount of energy consumed. Maybe a watt or two leaves the room as electrical energy on a network cable, as sound energy, or as EM radiation.

Where else does the energy go?

Look at this as a freshmen year physics thermodynamics problem. Your system of interest is the computer case. It has 500 Watts coming in. It has 0.5 watts leaving as EM radiation, 0.5 watts leaving as sound (i.e., vibrations in the air), and 1 Watt leaving on wires connected to it. The other 498 Watts are necessarily heat.

derefr• 17 years ago

> Most code is in the first 80 characters, so having the abililty to see 300 characters across usually just leads to a bunch of excessive whitespace.

Why isn't there a horizontal line-wrap as well as vertical? A text editor that, when stretched horizontally beyond 80 columns, creates actual "text columns" ala newspapers, and flows line 103 to the top of column 2 after line 102 hits the bottom of column 1. Wouldn't be that hard, would it?

jrockway2• 17 years ago

Well, he said he was using Visual Studio. Everything is hard in Visual Studio.

In emacs, I could see two files next to each other with C-x 3. Or, I could see the same file in two columns by typing M-x follow-mode after C-x 3. (In fact, I use a 1920x1200 display for most of my coding, and I end up with 3 emacs windows next to each other. Very efficient. Wide-screen is great for coding.)

jerf2• 17 years ago

Finally nice to hear from someone else that does that. I still code to the ol' 80-col limits (with minor exceptions as needed) so I can stack two or three emacs next to each other. I use real separate frames, so I get two tiers of navigation control, ALT-TAB from my window manager to switch frmaes, and ye olde C-x o within a frame.

But everyone looks at me like I'm a kook when I show this off in person.

While I like lots of vertical space as much as the next person, I find that in practice there is a diminishing return in how useful one large monolithic window can be, and being able to split it (in the same file or not) is way more useful. It is striking to me how often I will have four files open simultaneously and be using all of them in quick succession.

jasonkester3• 17 years ago

For what it's worth, this is Hacker News. We're polite here and try to avoid snark whenever possible. We tend to offer explanations when we refute something rather than resorting to name calling. Observe:

http://img.expatsoftware.com/blog/vs_split.gif

That's a screenshot of Visual Studio with files lined up in columns. It's actually a really good development environment. You should give it a try one day.

hboon• 17 years ago

I agree, wide-screen is great. I've noticed that many developers often code in a single editor window (using tabs or buffers, etc). Is that common?

I have been coding for years with multiple editor windows open in various forms - browsers in Smalltalk, multiple windows in Xcode, Eclipse, etc. If you use multiple windows, you can always fit 2 (or even more) windows side by side on a widescreen. I definitely prefer a wider than a taller screen.

quantumhobbit• 17 years ago

I'd like to see this implemented. I'm imagining a feeling of seasickness developing as I scroll down and the text snakes up,left,up,left .etc.

modoc• 17 years ago

I run Eclipse, format to 120 char line wrap, and spend most of my time with eclipse showing three columns: project/file navigator - main code window - class outline and task list. So I LOVE having a widescreen laptop. Makes me much more productive.

jasonkester3• 17 years ago

I don't think the laptop manufacturers really understand how important that Home block is to developers. It effectively rules out all but two manufacturers from consideration. The only choice of development machine is a Thinkpad or a Dell (and only certain models from each line). All other brands have eliminated themselves by unrolling that key block.

The Widescreen point also hit home, but since there are only two laptop options anymore, and both of those offer models with a sanely proportioned 15.4" display, it's not really an issue anymore.

Zak• 17 years ago

The home block is a little less important to me as an Emacs user, but I find it very important in applications that don't have Emacs keybindings. I really don't understand why most laptops don't use a layout similar to my Thinkpad. Even the very compact Thinkpad X-series gets this right.

jasonkester3• 17 years ago

The only point I disagreed with was the weight vs. heat one. I travel a lot (think hitching across Africa, not flying to NYC on business), and the laptop accounts for most of the weight in my pack. I very rarely use it on my lap for any extended length of time, but there are times where I carry it on my back for hours. 4 extra pounds would be a dealbreaker.

rbanffy2• 17 years ago

I want an OMAP-based laptop that can run off batteries for 24+ hours on a single charge, that runs Linux, emacs and Django on a decent, 800+ line screen.

The way it is, the article is a series of complaints of a Visual Studio user who, appearently, can't rearange the windows in its own environment. Not everyone uses Visual Studio and most of those who use should be able to set up their environment comfortably.

I am fine with a widescreen laptop: I just use the rest of the screen for things other than source-code. For me, any landscape screen is less than perfect. I would much rather use a portrait monitor, but a laptop with a portrait display is less than practical.

I never used a square screen... Anyone willing to sell an NCD-16 1024x1024 X terminal?

godDLL2• 17 years ago

And I want an ARM-based Apple laptop (for the OS) with a dedicated vector processor for all of that glorious parallel stuff, with no spinning anything (SSD implied), a running time on the order of days, a decent angles on the screen, etc.

I am prepared to pay the price.

Where's my laptop? Huh?

Same place my screen was for two years -- nowhere to be found. All I wanted was a 22'' wide IPS panel with a decent resolution and no bells.

We're a weird bunch. And no one manufacturer got our back with all of our weird requirements. Whining won't help.

Something is fundamentally broken with the free market model of doing business, that's what I think.

blasdel2• 17 years ago

> All I wanted was a 22'' wide IPS panel with a decent resolution and no bells.

Have I got the LCD for you: http://www.displayblog.com/2007/09/20/lenovo-thinkvision-l22...

blasdel2• 17 years ago

I've been hungering for an OMAP laptop too, the TouchBook is quite clever and should be out soon: http://news.ycombinator.com/item?id=500365

For the handheld / pocket form-factor there's http://openpandora.org/

hedgehog• 17 years ago

The internal USB on the TouchBook is a great idea. I have to wonder, though, what happens if I plug in 500mW to 1W worth of radiator in the form of an EVDO card.

rbanffy2• 17 years ago

The problem is the screen. 600x1024 is the bare minimum. I use an Acer Aspire One, which is a great netbook, very responsive, runs everything I throw at it at decent, if not breathtaking, speeds, but the screen is the weakest point. When on a desk, I always hook it up to a desktop monitor.

Unfortunately, the Intel GMA driver is buggy (https://bugs.launchpad.net/ubuntu/+bug/302227). Annoying but functional.

zmimon• 17 years ago

This is one reason why learning either vi or emacs key mappings and then using those in your IDE of choice is a vital skill. With these under your belt, your hands should just about never have to leave the home row on the keyboard and you can forget about where the freakin Home key is.

tdavis2• 17 years ago

No sane person would use a fullscreen laptop, unless perhaps their ONLY task was programming. Even then, it makes more sense to me to have my vim window take up half the screen and something else relevant, say a browser, take up the other half. Fullscreen is dead, please don't try to bring it back.

donaq• 17 years ago

Vertical halves or horizontal halves? Personally, I use maximized vim and browser windows. Alt + tabbing between vim and the browser is trivial, but I need the extra screen space for vim because I often need to split vim between several files. I'm sure I don't need to make a case for how alt + tabbing between different vim windows quickly gets old.

tdavis2• 17 years ago

In that case, if you have a widescreen you can have two :vsplit going; on fullscreen there probably won't be enough columns for that. FWIW, my personal preference is having vim full-screen on one of my widescreen monitors which is rotated into portrait view. I routinely have four or more :sp windows going. Once again, far better utilization than with fullscreen.

A Programmer's Plea to Laptop Makers

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