2008-01-31

(NRIdiots) How not to give a lecture when visiting India (NRIs please read)

We had a most entertaining lecture at work a few months ago, although I didn't have time to blog about it till now.

Of course, the speaker did not intend it to be entertaining :-)

In order to protect his privacy (although he himself did not seem to care about it too much, as you will see), I will not reveal the topic of his speech, or anything else that might be used to infer who this person was. I will also say that the presentation itself was quite informative, from the point of view of a layman learning about this technology. No complaints there.

Now let's get to the fun parts. It's a bit long, but if you don't have the time, just read the first paragraphs in each bullet and ignore my preaching :-) And point #9 is the best!

We learned these facts about him during the course of this lecture:



(1) He has a Ph.D, a _ _, a _ _ _ _, a _ - _ _ _ _, and another _ - _ _ _ _. All this is on the cover slide of the presentation.

Those are all degrees, and really there's no need for me to actually list them to make my point, which is: the only place to list all your degrees is your resume, not a presentation you make. Your job title is relevant here, your degrees are not!

(2) The readout of his achievements, honours, awards, and other recognition went well into the 10-minute range. Or seemed to.

Again, do not give the poor MC a copy of your resume. Are you giving us a lecture or looking for a job? By all means highlight the top 2-3 awards and the highest of your academic achievements and the best 2-3 organisational affiliations, but anything beyond a total of 2 minutes sounds tacky.

(3) He travels extensively and has travelled to _ _ countries.

It's irrelevant how many countries you travelled to unless your area of expertise is cross-cultural sensitivity or travel photography or some such thing. Techies can travel all over the world without leaving their cubicle, and if you're talking about a technical topic then boasts like this are merely useless window dressing.

(4) He is a professor in _ universities.

Believe it or not: this, like the previous fact, was stated in a matter of fact way with no perceptible need or reason to think it was relevant.

Again, if you're applying for your N+1th professorship, then the fact that you are a professor in N universities already is relevant. For a speaking engagement, there's no call for this sort of vanity once you're past the readout of your achievements. Let your knowledge speak for itself from there on.

(5) He does yoga _ times a week, walking for _ hours _ times a week, and plays _______ for _ hours 2 days a week, and _ hours on Saturday. As a result he is incredibly fit even at this age.

This was said in the context of his having recently purchased an accessory to his favourite sport (_______) for an enormous sum of money because the accessory in question was an example of the technology being discussed. So I agree that mentioning the accessory and how it has helped him is relevant.

But the details of your weekly exercise regimen, and whether you're fit or not, and how often you do yoga, are irrelevant. No need to boast. You just look silly.

(6) There are _ bedrooms in his house.

This was also stated as an example of how the technology in questions helps, but really, you could use any medium-to-large building as an example to illustrate this. Why bring in your bedrooms for God's sake?

Especially when you combine it with the previous point, you wonder what it all means!

(7) He has "top level" friends at "_ _" (a very large and very famous ________ company).

This one was relevant actually. He was telling us what that company said in the context of the technology being discussed, and it is relevant to know that "top people" said it.

And if this was the only comment in my list, there wouldn't even be a list. But by now you know what this guy is all about, so you don't feel like giving him even this little bit of credit :-) Sorry I'm human!

(8) "The culture in the USA is that if someone says they will do something, they will do it".

Never mind what context it was said in. Never mind the fact that if this were true, there wouldn't be so many lawsuits or so many consumer disputes in the US.

Being a scientist/technologist and making generalisations like this do NOT go together. You're not in a political debate here, you're a technologist talking about your technology. Please stick to technical facts and don't screw up your credibility with thinly veiled insults to your hosts or to their country.




(9) And finally: "I make _ _ _, 000 dollars a year, what's _ _ _ dollars for a ______ (sports) ________ (accessory) to me?"

What can I say to this? I give up...

By this point the main lecture was over and he was taking questions, so I got up and left before he gave us his cell phone, credit card, and social security numbers!

Seriously, what an insufferable, patronising, jerk!

2008-01-29

(OLPC) I WANT ONE!

http://www.acmqueue.com/modules.php?name=Content&pa=showpage&pid=515

Just reading about the technology makes me drool. Don't miss the other 3 pages -- there's some really cool stuff in there, some real innovations (*) here. Just what they have done for power consumption alone is worth a Nobel or something, in my book!




(*) I hate this word because it's been so overused by all the millions of clueless managers in this industry, but I'm sure God will forgive me for using it because I am using it correctly here. I really mean it in this case!

(funny) hilarious -- various distributions compared on the basis of runlevel naming

http://lwn.net/Articles/265631/

2008-01-23

Pros and cons of XO/OLPC

...as gleaned from a quick skim of http://www.reghardware.co.uk/2008/01/17/review_xo_laptop_hands_on/

Also has some comparisons with Eee. [I wonder how the HCL mileap will stack up compared to the Eee...]

hardware:

- no ethernet, only wifi
++ outdoor b/w mode screen at 1200x900 -- WOW!
+ monitor pivots for e-book mode
+ totally silent -- no fan, disk; rubberised keys
+ runs cool; screen gets slightly warm, base stays at room temp
- takes 1:42 to boot (cf. 0:22 on the Eee)
++ screen only slightly larger but shows almost double the info than Eee

software:
+/- radical UI (but will take time to grok)
-- disdain for file system hierarchies!
-- cumbersome for experts (even a simple thing like a music playlist is not possible)
-- built-in browser is crap for even normal people (no tabs!)
(but opera can be installed, thank God)
-- one core dump per child? (playing music -- see page 6 of the review!)

2008-01-21

finally bought a bluetooth phone!

After my disillusionment with the Motorola A780, I had switched to a very basic phone, the complete opposite of the then state-of-the-art A780.  I had also realised that when you are buying a fancy phone you are mixing two devices with different service level expectations: the phone and SMS part are much more critical than the rest of the features (camera, web browser, music player, etc).

So I used a lowly Nokia 1112 for about 15 months.  A fine phone it is, and I heartily recommend it.

And then a cousin of mine, visiting from the US, brought me a bluetooth handset as a gift so I had to buy a phone with bluetooth!

I am now looking forward to walking around town with my new Nokia 3110 in my pocket, talking on the ThinkGeek Bluetooth Retro Handset, and watching people's reactions to it :-)

2008-01-07

Corporations and ethics -- Intel's attempt to screw OLPC

The NY Times has all the gory details at http://www.nytimes.com/2008/01/05/technology/05laptop.html?em&ex=1199854800&en=a7aaaf2c3e2c9dbb&ei=5087%0A

From http://hardware.slashdot.org/comments.pl?sid=407434&cid=21931684 :

Intel was acting competitively before they joined the OLPC foundation in July of last year. After that time they continued to do so, only now they had access to a lot more information about XO potential buyers. Their behavior was despicable and only further enforces my decision long ago to buy AMD processors exclusively.

Adding insult to injury, Intel holds a press conference call announcing the decision to split, without informing the OLPC board. Read through the stories from last Thursday. The olpc foundation had no response because they were shocked.

They recovered nicely in my view with this official response.

And here is an absolute doozy from that official response from OLPC:
"As we said in the past, we view the children as a mission; Intel views them as a market"
Awesome.

2007-12-19

(malware) Dim Vista

Don't know why I didn't come across this till now... yes it's a little old but so much fun to read, and from a non-tech magazine like Forbes too!

http://www.forbes.com/free_forbes/2007/0226/050.html

Some good quotes:

  • "Vista is at best mildly annoying and at worst makes you want to rush to Redmond, Wash. and rip somebody's liver out."
  • If I can find plenty of problems in a matter of hours, why can't Microsoft? Most likely answer: It did--and it doesn't care.
  • His reply: "Does any other operating system do that?" That tells you all you need to know about Microsoft. The real slogan: "No innovation here."
:-)

2007-12-14

is LWN worth it?

I pay 54 USD a year for access to LWN.  I have never doubted that it is worth it -- Jon Corbet is the best.

But there are times when it feels as if $54 is a bit low, for what we are getting, and if I were living in the US I'd probably up my subscription :-)

Consider this masterpiece from http://lwn.net/SubscriberLink/261820/ba3e6e870fa9a1c5/ , where he is working on getting home videos from an old video camera onto the computer:

Another possibility was mencoder, a tool which is packaged with mplayer. Your editor does not doubt that mencoder is capable of acquiring a video stream from this device, converting it into any format one could imagine, and, while it's at it, changing the camera angle and improving the musical talents of the children being filmed. But anybody who has read the mplayer/mencoder man page knows that it is a masterpiece of its kind - a work written to a length that less verbose authors (Neal Stephenson, say) could only dream about - though Stephenson does do a better job of keeping the plot moving.

2007-11-30

(security) protecting yourself against phishing

[feel free to pass this on to whoever you wish to. This is written at a "user" level]

SImple rules to avoid phishing and such scams, as much as possible:

(1) Do not ever click on any links sent via email. Ever. No respectable bank or money related site will do that anymore. If they do, stick to paper dealings with those banks -- don't do anything online with them!

(2) Typing in the URL yourself everytime is good, but beware of "typo-squatters", who register domains with similar spellings to the legitimate site in the hope that someone will mis-type the URL and come there.

(3) The best method is to type in the full URL once and bookmark it. From then on, use the book mark.

(4) Do not use IE. Even if you are forced to use Windows for whatever reason, at least install Firefox. Get the latest firefox and keep it updated. Firefox does this automatically anyway.

(5) Do not browse to any unknown sites while logged in to the bank site. In fact the best way to access your bank site is to do this:

- close all tabs
- click on "tools", then "clear private data" (or use the Ctrl-Shift-Del shortcut keys)
- in the prompt that comes up, select ALL the boxes except the first one ("Browsing History")
- open the bank site using your bookmark, complete your work, and log out of bank site when done
- (do not open other tabs with any other sites while logged into the bank site)
- once again "clear private data" as above
- surf other sites normally

This will protect you against any (unintentional) Javascript vulnerability in the bank site or malicious (intentional) Javascript in other sites.

Caveats:

All this will still not protect you from any viruses or trojans, or key loggers that may have been installed in your computer without your knowledge, if you're running Windows. A lot of programs that are supposedly "free" (but not open source) and "useful" are actually spyware, and in many cases the user himself has installed it without knowing there is something bad. Such software can track your keystrokes, and mouse movements. Coupled with tracking your web accesses, this kind of software can get your password regardless of what precautions you take. Some examples of spyware are here.