[Jaffa Software]

Sunday 9 October 2016

WimpWorks v2.39 released: compatible with RISC OS zero page protection

WimpWorks, our RISC OS integrated development environment for desktop app production, has been updated to version 2.39 to fix a couple of bugs that resulted in zero-page access.

The current development version of RISC OS, 5.23, is bringing in zero-page protection to increase the system's resilience to system crashes and causes errors in programs that attempt to access it. Although WimpWorks' access to zero-page wasn't the cause of any crashes as far as we were aware, we welcome the incrased strictness of the system.

Users who have WimpWorks v2.30 or above can upgrade online for free. Users of earlier versions can upgrade for a small fee.

A fully-featured demo version of WimpWorks is available for free and is compatible with all RISC OS 3 machines and above, the full version is only £39.99, and it is also part of the NutPi bundle from RISC OS Open Ltd. for the Raspberry Pi.

Monday 1 February 2016

The perfect laptop backpack: Booq Cobra Squeeze vs. WaterField Designs Staad

I've been looking for a new, slim, stylish, minimalist, professional-looking laptop backpack that can store a bit more than the Solo Universal Slim - not least because a Dell XPS 13 is slightly longer than a Macbook Air 11" and won't fit.

After an exhaustive search (see the full list of all 33 bags), I narrowed it down to two:

  1. Booq Cobra Squeeze ($195, but they often have 20% off codes around US holidays)
  2. WaterField Designs' Staad ($319-$329)

Neither bag is cheap, and both are a bit heavier than I wanted. But both companies offer 30 day, full refund policies as long as the bags are unused; allowing you to see them in the flesh.

My standard test contents in the below consisted of:

  • MacBook Air 11"
  • iPad Mini
  • MacBook charger (with US plug)
  • Mini DisplayPort to HDMI adapter
  • Mini DisplayPort to VGA adapter
  • MicroUSB cable
  • Small travel umbrella
  • Small bottle
  • Small lunchbox
  • Snack
  • [Cobra Squeeze: Front]

    Booq Cobra Squeeze: front view

  • [Cobra Squeeze: Side]

    Booq Cobra Squeeze: side view

  • [Cobra Squeeze: Side pocket 1]

    Booq Cobra Squeeze: side pocket with trendy Github water bottle from JavaOne 2015

  • [Cobra Squeeze: Side pocket 2]

    Booq Cobra Squeeze: side pocket with umbrella

  • [Cobra Squeeze: Inside]

    Booq Cobra Squeeze: everything from the contents list above inside

  • [Staad: Comparison front]

    WaterField's Staad: Two models - Stout on the left, Slim on the right

  • [Staad: Comparison side]

    WaterField's Staad: Two models - Stout on the left, Slim on the right

  • [Staad Slim: Side]

    WaterField's Staad Slim: side view when full with the contents above

  • [Staad Slim: Inside]

    WaterField's Staad Slim: everything from the contents list above inside

  • [Staad Stout: Side]

    WaterField's Staad Stout: side view when full with the contents above

  • [Staad Stout: Inside]

    WaterField's Staad Stout: everything from the contents list above inside

  • [Staad: Elastic on straps]

    WaterField's Staad: the addition of some elastic to the straps makes it look even better

Booq Cobra Squeeze

My first impressions were that it's a nice bag, but it wasn't as slim as I was expecting. The curved style was good at providing structure, but also meant it was always the same thickness, regardless of what was in it. The laptop compartment was a little large for the svelte Macbook Air, but the addition of a small elastic corner strap and good padding meant it didn't seem to be a significant problem. The internal organisation was decent and, as you can see in the photos above, you could squeeze in a large water container in a side pocket, if you were happy to leave the flap open. Personally, I also found the grey a little light in colour: a darker grey would look more professional, while still providing a bit of variety over the standard black seen everywhere. YMMV.

Unfortunately, the combination of the depth, and the straps didn't quite lie properly at the top of my shoulders, meant it had to go back. Booq were brilliant about it: 2-day USPS shipping of the bag cost me another $8, but the money was refunded to my credit card straight away; with no hassles.

WaterField Designs' Staad

Everyone who's a customer of WaterField Designs sings their praises, and their Staad backpack seemed to fit the bill. It comes in two variants, Slim and Stout. Most reviews on the Internet are about the Stout, and they're mostly positive (with Carryology's Drive By an alternative take). ZDNet and Jim Kubicek provide useful hands ons with the Slim model.

I ordered the Slim and it did fit my test packing in that the Cobra Squeeze did. Just. So I ordered the Stout as well to see if that'd be a better fit.

[Staad: Comparison side]

After much consideration, I've decided to keep the Slim: it looks more professional, and holds what I need it to on a daily basis. It's also possible to squeeze in a bit more than you expect, but its slimness, and the lack of the extra width, make it the overall winner for me. As with Booq, there were no problems with returns: WaterField Designs refunded the money for the Stout immediately upon receipt (this time, 2-day USPS shipping cost $11.15).

We've also added some elastic around the straps to keep the spare, dangling, lengths tidy; this makes it look even smarter - and perhaps something WaterField could consider adding as standard in future.