The current edition of First Thing Monday continues the theme of
“The Future of Work.” This time we asked, “when will desktops catch up to consumer electronics?" If you look at the advances in price/performance for processors, memory, storage, printers, and mobility, we had to ask why we haven’t seen similar advances in the screens that sit on my desktops.
Based on the responses, there are many readers in violent agreement with us. Most have allowed us to use their name and company name, though asked us to point out that these views are their own and not necessarily those of their organization.
From Charles Milligan, IBM:
“Bruce -
You tickled my techno-weenie side this morning....
Let's see.... Moore's law projects a doubling of density of semiconductors roughly every two years; it's been applied to storage, extended backwards to tubes and relays, camera pixels.... So in our careers - mine is 32 years - that means 15 or 16 doublings since I was in college. So what did you get in '77 or so? Graphics-barely - there were stored-image CRTs that could draw lines pretty well (Tektronix made the ones I came in contact with - maybe 11" diagonal?). Color on a 'standard' CRT display was still a couple of years out - and only characters to start. The usual screen size was measured in characters, like 24 lines of 80 characters - which mimicked a punch card well (and key punches were still around, and could be called to have a 1-line display, perhaps). Weighed 50± pounds, so rate this as 24x80x2 levels of text (normal, bold) = 3840 (round to 4k).
Skip forward 10 years, I'm in grad school. We have a few pretty much state-of-the-art IBM 5080 graphics terminals connected to a small mainframe (4341) in the lab I worked in. It can do 2-D CAD with no problem most of the time, but it's an eighty pound (but roughly 20") display with a pile of electronics in a separate cabinet. If I had pretty much exclusive use of that mainframe, CADAM would paint my relatively simple wireframe at maybe 4-5 frames per second; enough to use but hardly smooth. On the traditional-business, character front, I had a plasma of a similar size (a very distant precursor to today's color ones) display that would show about 80x160 characters or maybe 800x800 binary pixels when in graphics. Rate this as 800x800x1 = 640k in graphics or 13k in character mode. Or you could buy a Macintosh with it's laughable (today, at least) little B&W display.
Today, my 1 year old laptop probably exceeds that mainframe in compute capacity - it certainly has more memory and disk space.- and has 1400x1050 color pixels, each of which can display 24-bit color; but for business use 256 colors are plenty. It isn’t optimized for real-time graphics rendering but can certainly keep up with Powerpoint, play DVDs, show my vacation pictures, etc. It can display text reasonably well that is too small for me to read at a comfortable typing distance. Increasing the pixel density or color depth isn't going to show me more information. A standalone display of this size might weigh 3 pounds. Rate this as 1400x1050x256 = 376M for graphics and about 85x160x256= 3.5M for text, although if you include fonts, bold, italic, etc. you can push this up significantly.
So, for text, we've grown from 4,000 arbitrary units to 3.5 million, a growth of 870x over 30 years, well short of Moore's law, but we reached the physiologic limits of what's useful about a decade ago. For graphics, we've only really had useful devices for about 20 years or 10 doublings. In my arbitrary units, this is a growth of just shy 600x, not far off the 1000x that Moore's law would project, but again we're running out of ‘useful.’ So, do I want more? Sure; two screens (in today's metrics) is nice and I can see there are professions where four to 6 would be an advantage, but not a lot. Portability has something to say for it, but if you need 30x40" of display space, you're not going to portable or mobile, ever. At some point in the bigger-is-better debate the data presented ceases to be information because there's too much of it to absorb; we should be spending time/energy figuring out how to present it more intelligently/usefully - thus everybody's desire for ‘dashboards’ - not in displaying every possible facet for the user to wade through.
3D is around the corner for the business user and is likely to pay off in some disciplines, but until we either have 'cool' 3D glasses or it works without wearing something geeky, it won't make it into middle management or higher.”
Two Comments From Dave Anderson, Supply Chain Ventures
Here’s the first:
“Bruce
Right on as usual…
And while you are at it, why not whine about our cars???
They are so far behind in enabling mobile work (not while moving, I might add), it is crazy
My boat is more technology enabled than my Lexus—weather, depth, position, fish finder, radar and internet on the same Raymarine navigation screen.
Go figure…
Dave
PS—sitting in the office with two active PC screens, a third screen on CNBC, WGBH playing through Bose, and the BB synching with the machines…sounds cool, but I would like one of your dream “work rooms.” “
Here’s his follow up:
“While I am on a roll, here’s how I would like to get my WSJ, FT, Technorati, Economist, NYT in the am:
I get up, go to the media room, sit in comfortable chair while Starbucks brews, spool up the news website (all-in-one news/Blog/? subscription options; no web site reloads!), project on my media wall (10x12 feet), bring up print-like versions of today’s papers (allowing for some format improvements) and scroll through them with a biometric device on my finger, with immediate full article read capabilities, among other apps.
PERHAPS IN A FEW YEARS…
Dave
From Asvin Ramesh, HCL America
“Hi Bruce,
Great article, very insightful on how things have not progressed on some aspects of computing and display to keep pace. Another part that is really lagging is the area of Power Management.
“One of my professors in engineering school had joked in 1996 that you will have all your computing functions in the size of the watch (13 years hence, he is close with the iPhone) but you will still have to carry a bag for the power that will be needed. I believe had power management been developed at the same pace as the rest of the High Tech world, we would have been living in a completely different world. I found a recent article on how Andy Grove teaches leveraging advances in one field for another in the Economist interesting on a related subject.”
From Brian Carter, SAP Labs
“Just what we need, Bruce. 250 people getting on a plane with their yoga mat style graphical displays and trying to find room in the overhead for them. Don't you think that projection technology and the ability to either project a large screen on a wall with a good resolution from a cell-phone sized device (or even from within your cell) or the ability to connect your laptop wirelessly or via a universal docking station (with wireless mouse and keyboard on the desk, which hopefully faces the big screen TV) would usurp OLEDs for travelers - unless maybe you can fold them instead of rolling them up, then maybe we would be have something. And of course, there will be the 80+% of hotel rooms that don't contain the right setup (or it doesn't work) where you will still need the old standby laptop display. I don't think the laptop form factor is going away any time soon, for anything more than a day trip to a customer where you are going to make a one hour presentation and you can fit it on your smartphone. But I guess we can dream, can't we......
I enjoy your newsletter. Keep up the great work!”
From Gregory Anderson:
“Having been in a cubical all my professional life, I’ve long wished for all the walls to be displays. Some panels would be set for work, manipulated via a keyboard and touch (like iPhone and/or Minority Report). Others would be communicating panels… video & voice to other cubes, conference rooms and home. Is Janice at her desk, or has anyone shown up for the 1:00 meeting (yes, privacy concerns abound but I cube video should be no more invasive than walking by someone’s desk).”
From Kapil Mishra, Infosys Technologies Ltd
“Very insightful write-up on desktop. As a full time IT worker, I share your views that bottleneck for IT productivity no longer lies with processors and memory but largely with User interaction layer and desktops play a key role there.
As a side thought, why have a physical screen at all. No one size will ever fit all needs. There are some advanced researches in holographic projection screen that offer interesting possibilities.
Another related aspect to desktop innovation is matching abilities at OS level. You alluded gently to MacOS in your write-up though I can be a little blunt with how primitive Microsoft UI concepts appear today though they may have been path breaking in early 90s.
At the wish list level, I would look for a ‘Stretchable’ screen that can be adjusted to differing needs (a laptop size when I am commuting in train and a 30 inch one in my study). Till then, I will live with my laptop and CRT displays.”
From Kevin Wolf, spokesperson for NextWindow:
“You should check out www.nextwindow.com. These guys are making optical touch screens for desktop PCs from Dell, HP and others. Desktop touch is heating up. Win 7 will launch 10/22 and all the largest PC makers are preparing new touch PC products. Let me know if you have questions about NextWindow and what’s happening in this market.”
I welcome your comments, too.