Archive for the 'iPhone/iPad' Category

Apr 10 2010

A Week with an iPad

So I’ve had an iPad for a week now. I’m one of those that pre-ordered the device shortly after they were available on the Apple store. I thought I’d take a moment and jot down my thoughts on the device in no particular order.

Context is everything with this device. If you were hoping to replace a laptop or skip out on getting that netbook by buying an iPad, I’m afraid you’re in for a rude awakening. I have gotten in the habit of reading technical manuals on my laptop prior to going to bed at night. I wanted to simplify things and purchase something smaller and lighter to let me continue my light reading in the evenings. I contemplated buying a Kindle at first, but decided to hold off after Apple first made mention of their device.

With that point of view in mind, the device has been quite successful in meeting, if not exceeding, my expectations. I have iBooks, Kindle for iPad, and GoodReader for iPad installed on the iPad and between the three applications, there is little I cannot read. I do wish that the iTunes Bookstore carried technical books, but I can always pull down the kindle versions of those, or buy pdf versions and view them in GoodReader.

Just a quick kudos to the GoodReader guys. The app offers almost a dozen different ways to get data into it from your iPad. When I first tried it, I was having issues with the iTunes integrated sync, but then realized that the app has an integrated webserver that can be connected to as a network folder (I’m on a mac) and then it was literally just drag and drop. I’ve also have yet to find a pdf that it can’t open and read. Well done guys.

So, using the iPad as an ebook works splendidly. The screen doesn’t require ambient light like the kindle does, and the controls on the various readers let you adjust the brightness/contrast as needed. I’ve already chewed through a few books in my nightly habit of reading for at least an hour.

As to the bonuses, the iPad is just the right size to comfortably lay in bed and watch content from iTunes U. Some of the Stanford lectures are outstanding and are free as an added bonus. I have also found its just the right size to keep up with my RSS feeds that I tend to consume as well. And when I feel like relaxing, the free Netflix client (account required) streams a decent selection of movies right to me.

There are a few downsides. The iWorks suite that can be purchased is tolerable at best on the virtual keyboard. I’m used to Excel and so caught a double whammy with the mind shift to how Numbers does things, and not having a full keyboard for data entry. Keynote was actually the best of the three, I was able to throw together a quick presentation without too much effort, and Pages works fine for a quick note, but I wouldn’t want to try and take notes in a class or a meeting on the device. I can almost touch type on the virtual keyboard until I hit a need for a special character. Then you’re flipping to another keyboard screen to get access to those. They should really move the apostrophe to the first keyboard.

So as I said, based on what I intended to use the device for, the iPad exceeds my expectations. I know there are other people whining about not being able to code on it, and/or it still being limited because its running iPhoneOS instead of MacOSX (which would have absolutely rocked), but frankly, at the end of the day I’d rather read a book than stare at more code.

>>> Karl

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Feb 23 2010

Fun with macs, CACs, and Certs (and iPhone dev).

Just a quick post to save others some time and a little pain:

OSX 10.6.2 + SCR3110 CAC reader + new GX4 CAC card == No love on OSX. Keychain sees the card as empty.

However, 10.6.2 + VMWare + win7-64 + reader + CAC card + IE works just fine without any of the add-on software used on XP. You’ll need to pass the reader through to the VM by clicking on the little USB icons in the bottom right.

On another note, a Verisign EAC Certificate loaded in your keychain will cause codesign to hang for 8-10 minutes while it asks oscpd to validate the cert. This also happens when you use Keychain Access to go try and figure out why its taking so long to sign things. Work around it by either dropping your network when you need to sign things, or more permanently, drop your network and then use Keychain Access to remove the cert altogether. Save yourself the pain and load the EAC cert directly into firefox and use that browser to access the EAC enabled sites.

And finally, if you have the reader plugged in with a card in it and try to sign an iPhone application you will probably get the error: CSSMERR_DL_MISSING_VALUE. Keychain Access on 10.6.2 recognizes the reader and if the card is plugged in, Keychain Access seems to want to try and use it for signing. Take the card out of the reader and try again.

>>> Karl

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