Disclaimer

The content of this blog is my personal opinion only. Although I am an employee - currently of Nvidia, in the past of other companies such as Iagination Technologies, MIPS, Intellectual Ventures, Intel, AMD, Motorola, and Gould - I reveal this only so that the reader may account for any possible bias I may have towards my employer's products. The statements I make here in no way represent my employer's position, nor am I authorized to speak on behalf of my employer. In fact, this posting may not even represent my personal opinion, since occasionally I play devil's advocate.

See http://docs.google.com/View?id=dcxddbtr_23cg5thdfj for photo credits.

Wednesday, March 12, 2008

Push Cell Phones should be a Tool, not a Status Symbol

For the last umpteen years, my reviews have contained paragraphs of the form "Andy misses too many meetings and annoys important people". This *has* been career limiting.

I've long had this problem, but I had it solved for a few years via a technical crutch: I had our calendaring software send me a message, a page, just before the meetings. I find it hard to ignore the beeping, buzzing, or vibrating of a pager or cell phone.

A pager or a cell phone works for me, whereas I have a demonstrated ability to ignore whatever notifications Microsoft Outlook throws at me on my laptop. My laptop sound is nearly always muted; my cell phone may be on vibrate, but at least I still notice it. My laptop does not have vibrate. I carry my cell phone everywhere; I do not carry my laptop everywhere.

Why does this no longer work?

Because of IT, and information security.

(I say frigging not as a pejorative, but as a term of endearment: because I work in computer security, I understand the motivation, although I do not necessarily like the consequence.)

IT does not want company email or calendar pushed to devices that the company doesn't own. Potential security holes: the very meeting titles may give away Top Secret information, while the meeting information may contain a phine bridge number and an access code, allowing somebody who came into possession of a lost device to listen in.

IT therefore wants such information to be kept only on company owned devices; or. at least, on devices where company IT can remotely cause all sensitive information to be erased if the device has been lost or stolen. LoJack for PDA phones.

So far, so good - this sounds reasonable.

But, budgets being what they are, the company will not pay for a secure push cell phone for all employees who want one. In particular, they won't pay for a secure push cell phone for me.

What if I'm willing to buy my own phone, and allow company IT the remote access they require for security? Budgets again: the company won't pay the fee for connecting me to the corporate network via BlackBerry or the like.

What if I am willing to pay for phone, *and* the service? Oh, no, we can't do that...

The net upshot is that only bigshots have push cell phones with calendar and email synchronization. The use of such a push cell phone has become a status symbol. People will ostentatiously poke at them during meetings.

I resent them their status symbol, because I am the sort of guy who needs to use something like a push device as a tool. But I am thwarted by IT at all points.

I know how to create my own tunnel through the corporate firewall, evading their restrictions. *I* don't do this, because as a security wonk I think it would be wrong, but I know people who have done so. (Fortunately, I know nobody doing this at the moment, and the folks who did this all moved on to companies with less annoying IT departments.)

---

Yes, I know the saying "It's a poor craftsman that blames his tools."

(1) Yes, I am a poor craftsman, when it comes to getting to meetings on time. As for my actual craft, computer architecture, I am one of the best in the world - and - it is my ability to concentrate on my work, ignoring all distractions, that results in me missing meetings.

(2) This saying is stupid. Jack G. Ganssle said it quite well, at Embedded.com 03/19/07:

It's a poor craftsman who blames his tools. That phrase sounds wise and profound. It's wrong.

Perhaps Noah could build an ark with nothing more than an adze. Few boatbuilders since have managed such a feat.

...

It's a demanding craftsman who blames his tools. And then he discards the bad ones, sharpens those that are dull, and adds additional tools where a need exists.


Tuesday, March 11, 2008

Sick and Tired of Machines Slow to Come Out of Standby

I am sick and tired of getting to work, docking my laptop - and not being able to do anything for 15 minutes.

This seems to happen when my laptop has been in standby overnight, and has not been connected to the network. Once it comes of standby at work it goes into a mode where the disk clicks madly, and everything runs like molasses, if it can be said to run.

Although the display comes up quite quickly, after less than a minute, nothing useful can be done for a much longer time. I understand that the folks who design things such as standby think that it is important to get the display up really quick, even if stuff is slow after that - byt 1 minute to display, and 15 minutes to useful work, is ridiculous.

It took 5 minutes to get to the point where my laptop started trying to enable the external monitor. 3 minutes more until my desktop was proper on external and internal monitor.

At about 4 minutes I ran CTL-ALT-DEL to get task manager. It took 3 minutes until I got the chance to press a button to get task manager, and 2 more minutes after that until I got to see the task manager.

Once I saw the task manager, I looked at top CPU consumers and PF Delta (recent PageFaults). I wish there was an I/O delta, but there does not seem to be. I swa processes such as the following:

scan32.exe
svchost.exe
cisvc.exe
naPrdMgr.exe
BESclient.exe
icdesk.exe
McScript_InUse.exe

It appears that most of the running and page faulting processes are related to virus scanning, with patching (BESclient) a close second.

I conjecture that the virusscanner's "cache" of recently scanned files has expired, and it is rescanning everything that needs to be open / which was open when I went into standby.

This sucks!!!

Friday, March 07, 2008

TTN

A new TLA especially suited to computer architecture at the large microprocessor companuies that I have worked at:

TTN. Time To Numbers. Specifically performance numbers.

Formex

I have a confession: I told a manager type guy at work that I needed to write a spreadsheet to prepare some hardware estimates. So, I wrote a spreadsheet programming it in Perl.

Actually, I am reviving a tool That I first wrote in undergrad circa 1984- a sort of free form spreadsheet. Not WYSIWYG in this incarnation, but could/should be. Actually started (re)writing it this summer. Formex = Formula Expander. I am quite happy.

Thunderbird (map Interface to Gmail.

I got sick and tired of Gmail's web interface, but I want to use it as my mail store-since amain has already outlasted of my PCs.So I installed Thunderbird. Imap to browse on the Gmail server; it appears that can use POP to back up the email, albeit without tags/ labels.

The mapping of Gmail tags/ labels to Imap folders sucks. Gmail needs some sort of structure for its tags.

TabletPC pen enables Gmail.

I have finally started using my new Tablet PC, and I am happy!!

I have used Gmail for my personal, non work stuff, for Years I but have always hated its interface: too much mouse clicking.

With the pen, fiddly I can use it.

Ironic that I just installed the Thunderbird Imap interface to G mail.

Heck, the TabletPC may help me write more on this blog. If only I could carry this Tablet every where - but since I also have a work laptop, that's a bit too much. OQO?

Google Personal Accounting

I used to be an assiduous user of Quicken for my personal accounts. I found that I could easily enter my receipts on my pen computer (originally a Compaq Concerto, later a Toshiba Tablet), and on myKyocera SmartPhone.

But then a series of unfortunate events caused me to fall off the diligent accounting wagon:



a) my employer, stopped allowing us to use our personal computers at work - so I could not do my accounts, e.g., at lunch. (Well, actually, I could, but who wants to carry two laptops/tablets around).



b) my Kyocera SmartPhone\ did not die, but it refused to work at my desk at work in Oregon. Only AT&T/Cingular phones work most places at my work campus. So I switched phone companies and, in the US, this meant that I switched phones. My wife and I still miss our Kyocera.



We have not found another software package that allows receipts to be entered on our phones. Actually, even if we had, we have not found a phone that we like using as a smartphone- mainly because we have not found another stylus based phone, and we hate teensy weensy keyboards.



c) the last straw was when my desktop died a few years ago. It had not be been backed up for quite a while. Although I talked about disk recovery, I basically just gave up on accounting.







Now I want to get back on the wagon. So this morning before work I googled far accounting software. Quicken of course - in both Quicken Online, and offline versions, the latter with a web entry option.

Now, I want to be able to enter accounts offline, when not connected to the net. E.g.. in an airplane. But I also want to be able to enter from other then my main PC, e.g. from my phone the way I used to. And I also want both any wife and I to be able to use it. fleck, I want us both to be able to USE it-not just enter transactions, but browse accounts, etc.

So, Quicken Online works, except for the offline requirement; whereas Quicken Web Entry works, but doesn't give 2 users full access.

While searching, I byes wading: does Google have an online accounts program? I came across the following conversation:



http://www.readwriteweb.com/cgi-bin/mt/mt-tb.cgi/1880

I guess I am already an example: I am actively sanely for a web, plus offline, accounting system. And already use Google. I an wrestling with the security implication of online proud finance information - but heck, my bank and retirement and everyone else is all online. What would feet another do except provide one stop shopping for fraudsters?

Google has never done a good job at solving the "offline problem" - aka the "airplane problem". But apart from that, they rock.

I wonder which will care first: offline Google docs + spreadsheets 2 Calendar, on Google personal accounting?