Wednesday, February 03, 2010

Windows 7 is OS X Warp(ed)

One of my work machines now runs Win 7. It’s the first time I’ve had to do more than play with it.

It helps to know OS X, but it also hurts. There’s a lot of stuff in Win 7 that’s a tasteless and ugly version of OS X. Take the desktop themes (please).

Hard to say if it’s really an aesthetic improvement even over XP. The XP interface feels light, sharp and clear by comparison.

Update: For example - "Program Files (x86)". Thousands of Google hits puzzling over that one. WTF were they thinking?

Update 2/4/10: OS X managed a smooth migration to 64 bit. I've had a few days of experience with the Win 7 mix of 32 and 64 bit ODBC, Oracle, Java, Microsoft Office, SQL Developer, etc. It's a train wreck. It brings back memories of early DOS experiences. This 2007 tech doc tells one part of the dreadful story.

Computing keeps getting more bizarre

At home I’ve retired my six+ year old XP machine. It lives on in a cloned Fusion VM [1] on my iMac. The dead hulk of the machine waits for anyone who might make use of it, but it’s most likely headed to recycling.

It’s a relief to be done with it. It worked well enough to the very end, but it was a flaming security hole (no antiviral software – that cure is worse than the disease) and it howled like a demented banshee.

At home the four Macs and three iPhones are quiet. So quiet I now notice the ever running fan on my G5 iMac, a fan I never heard when the XP box lived. OS X is kind to me. It all just works.

At work though, I still live with XP. Not just XP, but XP layered with monitors, automated maintenance systems, encryption software, automated backup software that isn’t useful, misguided and aborted security layers and only Satan knows what else. At work, computing is bizarre. I don’t think my workplace is atypical; I suspect this is true of many large publicly traded companies.

Consider this.

I reboot a Windows 2003 box after a failed disk cloning attempt to discover the boot disk is hosed. [2]. So I take a look at my personal backups (since the corporate backups are effectively useless) and find the disk has no files.

Nothing.

But Retrospect Professional (Windows) shows the backups have been working.

Nothing will show any files. Chkdsk reports no errors. But 325 of 350GB are in use.

So I try a restore from Retrospect – and it works.

The files are there, but invisible to cmd.exe. (No, not marked as hidden, truly invisible).

I suspect some side-effect of an cryptic corporate attempt to secure/encrypt USB peripherals. It’s not worth trying to debug this – I don’t have enough control over the pieces.

I have to assume we’re reaching some nadir of corporate computing – that things will improve somewhat with a migration to windows 7. It is ever more clear, however, that those of us who are cognitively dependent on our computers will need to have our own computers and network access at the workplace.

Which is good news for the iPad.

[1] Which is periodically slow and awkward on my quad core 10.6 machine compared to Fusion 2 on an older MacBook. Fusion 3 on 10.6 quad core needs work.

[2] Could be a side-effect of the Acronis disk cloning, but I doubt it. I suspect it would have been hosted on any reboot – that machine hasn’t been restarted for weeks.

Tuesday, February 02, 2010

Online backup – the security problem (it’s not the encryption)

Here’s how you lose everything.

First, someone gets control of your email account. It might be a security vulnerability, or a password attack (note: “tigger”, “angel” and “soccer” are not wise choices), or a password reset, or an inside job.

They then sell your email to someone who takes a look, and finds a backup report from, say, CrashPlan. They then reset your CrashPlan password:

Please submit your email address. Afterward you will receive an email with a link that will reset your password and securely display the new password to you. The provided link will only work for one hour.

Now they have access to everything you’ve backed up.

CrashPlan talks about their 128-bit Blowfish encryption (standard) or 448-bit CrashPlan+ encryption and how robust that is. As Schneier used to point out before he was overwhelmed by the boredom of it, this is rather besides the point. Their use of the industry standard “password reset by email” process means they’ve built a solid steel door on a house made of rice paper.

It’s not just CrashPlan of course. Google is little better. This reset problem is just one aspect of how broken passwords are (don’t get me started on “security questions”. Please.)

CrashPlan also offers a “data password” that encrypts at the client side. So even if someone gets control of your online backup they can’t actually do anything with the data.

Except … Well, CrashPlan’s FAQ dodges around this, but since the encryption is client side they can’t make any changes to whatever you’ve already backed up. So if you want to add, or change, your data password you have to wipe your online backup and start over. If you change it, but don’t start over, you better keep your old and new password since data may be encrypted with one or the other. In my home a full family CrashPlan offline backup takes about 4 weeks, so this is not a trivial change.

Note that I’m using CrashPlan as my example here because they’re the best in the offline consumer backup business, and they are the only offline backup plan I’ve considered. They just have the usual problem with their password reset procedure.

How could CrashPlan make the best of a bad situation? Well, in the unlikely event that they read this, they can research higher quality reset procedures (not #$!$!$ security questions). Those reset procedures often involve two factor authentication procedures, such as the procedure myOpenID almost got right. They involve more expense, so it would be reasonable to for CrashPlan to charge extra for a higher quality security service. They really don’t need more encryption, they need better reset controls.

In the meanwhile this problem has tipped me away, for now, from using offline backup. I’ll continue to rely on physical drive rotation for offline security and I may make use of CrashPlan’s (free, unfortunately – I distrust the longevity of free things) ‘backup to friend plan.

Update 2/4/10: For more on CrashPlan.

Update 5/17/10: Matthew Dornquast of ChrashPlan replies in comments.

Saturday, January 30, 2010

EXIF orientation tag bug returns in Snow Leopard - sideways pictures

Almost five years ago Image Capture would corrupt the EXIF image orientation tag on import:
Gordon's Tech: Image Capture Rotate per EXIF iPhoto 5 = Nasty problems

Image Capture has had a bug for several years -- with my Canon camera it duplicates the EXIF orientation tag when it auto-rotates on import. This confuses iPhoto 5.04 -- iPhoto re-rotates portrait images a second time (interestingly the thumb nail is upright) and so the image ends up rotated 180 degrees. I was sure this bug must have been fixed in Tiger. Wrong."
The problem went away with 10.5, but it's back in some form with Snow Leopard. The slide show shows some of my old images sideways. This didn't happen in Leopard.

--
My Google Reader Shared items (feed)

Thursday, January 28, 2010

The Blogger in Draft line spacing bug - illustrated

In a kind rebuttal of my claim that Blogger is troubled, Rick Klau, a Google Product Manager, wrote:

… There is a new text editor available on www.blogger.com (available under settings) which is the default on Blogger in Draft. It significantly improves the authoring interface, addresses a number of the issues you referred to, and opens up a number of integration opportunities for us with other Google properties - we're doing QA on the next batch of integrations right now…

When I described the longstanding troubles I’ve had with the Blogger in Draft rich text editor Rick responded;

… Odd to hear about formatting problems with Draft's editor - it's pretty rock solid. Please ping me with any indications of what you're seeing - that's almost certainly a bug that we'll want to fix if it persist…

So I’m pleased to say I have a good example of the bug. I believe it’s related to the old CR/LF, CR, LF problems in DOS/Windows, MacOS and Unix – augmented by the transition to the unicode standard. (I’ve read recently that all of Google’s new tools require translation to unicode).

Here’s a recent post of mine, authored using Windows Live Writer (Windows only) as it renders in Chrome 4.0.249.78 after posting (it shows the same way in WLW):

VLW_view

Here’s how it looks in Blogger Classic using Chrome:

class_blogger

And here is how it renders in Blogger In Draft using Chrome:

BloggerInDraftView

Yes, the line spacing is wrecked. From past experience, this is messy to fix up. When you fix the line spacing here, it comes out double-spaced on publishing.

I’ll point Rick to this post. Hope it helps!

Update 1/29/10: Based on Rick's comment below, Google is looking into this one.

Update 2/1/2010: There's a similar bug with Safari on OS X. When you quote a block of text everything double spaces.

Update 3/10/2010: I just had blogger in draft completely screw up a post composed 100% in Chrome on XP. It's far from ready.

Wednesday, January 27, 2010

Fixing off-screen XP windows in the big display world

This is an ancient tip, probably well known to many, but I’ve had to rediscover it a few times.

Big monitors break the display model used by XP apps. I presume this was fixed in Windows 7 and I don’t think it was ever broken in OS X, but I run into it quite a bit. The usual symptom is that I’ve moved my laptop between displays, especially big displays like my 27” i5 iMac (used with my Dell laptop as a display), and app windows are partly off-screen. In particular, the control surfaces (top bar, bottom bar) may be inaccessible, so I can’t resize or move the window.

All kinds of apps are prone to this, including Office 2007.

I’m sure there’s a utility to fix this [1], but there are two things that usually work for me:

  • If the app supports multiple windows (Office 2007), then open another window. Then, right click the app name the Taskbar and choose “tile”. This brings all the windows into view. (Note that you need more than one app window before you can tile.)
  • Change the display resolution transiently to 1024x768. The open windows usually move back into the screen. Resize them, then change back.

[1] Long ago there were many sources for good XP utilities like this. Now those sources seem to have been swamped by spam sites, and the security risks are very high. These utility distribution sites never had much of a business model unfortunately. It’s interesting to compare this to the Apple App Store distribution model.

Tuesday, January 26, 2010

The Google Voice web app on my iPhone

It's not a true substitute for the iPhone app that Apple killed at the start of the Google-Apple wars, or even for the third party GV apps we've lost, but it's a long delayed good replacement for the initial GV web app (see also):
Google Voice Blog: Google Voice for iPhone and Palm WebOS

Today we are launching a new Google Voice mobile web app for iPhone OS 3.0 and higher and Palm Web OS devices, harnessing the power of HTML5...

In addition to letting you access a streamlined version of your Google Voice inbox, the new web app also lets you display your Google Voice number as the outbound caller ID (so return calls come back to your Google Voice number), send and receive text messages for free, and place international calls at Google Voice's low rates.

To get started, visit m.google.com/voice in your mobile browser. For quick access, don't forget to create a shortcut to this URL on your home screen or Palm Launcher...
There are many limitations of this web app, such as:
  1. startup lag: I hope it's less laggy than the current web app, but still can have long delays compared to a phone app.
  2. authentication: The web apps don't store my google credentials. Every couple of weeks Google makes me re-enter them -- typically while I'm very busy doing something else. This sucks. My Google password is not trivial to enter.
  3. I'm not sure whether displaying my GV number as outbound caller ID is a feature or a bug. I think it's a feature. The way the phone makes calls differs from the old web app.
  4. no call or SMS notifications: You can't really use this for incoming calls or SMS because there's no notification function if the web app isn't running. This isn't so bad for me since I don't use GV this way, but I might use the number more if I could receive incoming calls! I'd love to use it for SMS and get rid of my SMS bill!
  5. no integration with phone contacts. There's also no way I can see to edit my Google contacts information on the phone.
  6. you can't specify which start screen to use
  7. The configuration UI for "caller ID" is unclear whether this is for outbound or inbound calls.
The good news is
  1. In many operations it feels a lot faster than the previous web app.
  2. If you view a contact and save the web page shortcut to the phone screen you get a quick way to call that person, saving several screen refreshes.
  3. There might be a way to use this to reduce my SMS costs. I'll report back on this.
It's enough of an improvement that I may have to go back and look again at a way to integrate my Google Contacts with iPhone/OS X Address Book.

See also:
Update 1/26/10: Uh-oh. I'm getting SMS notifications on my phone for every SMS message sent to Google Voice -- and I pay 20 cents apiece for those!! No, it's SMS notifications for voice mails, even though I had that disabled in my Google Voice settings. It's a bug, but probably not new. There's no way to report this bug to Google, their support service problem classification doesn't include "other" and this isn't one they've classified.
--
My Google Reader Shared items (feed)