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	<title>Security Pie &#187; usability</title>
	<atom:link href="http://securitypie.com/category/usability/feed/" rel="self" type="application/rss+xml" />
	<link>http://securitypie.com</link>
	<description>The ramblings of three security curmudgeons</description>
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		<title>Giving Xobni A Second Chance</title>
		<link>http://securitypie.com/giving-xobni-a-second-chance/</link>
		<comments>http://securitypie.com/giving-xobni-a-second-chance/#comments</comments>
		<pubDate>Thu, 26 Mar 2009 20:37:59 +0000</pubDate>
		<dc:creator>sharon</dc:creator>
				<category><![CDATA[usability]]></category>
		<category><![CDATA[xobni]]></category>

		<guid isPermaLink="false">http://securitypie.com/?p=469</guid>
		<description><![CDATA[In the past I was an enthusiastic Xobni user and a beta tester. But then I found out that enough is enough.  Uninstalled and lived my life with Microsoft search. Kinda worked. Today, Matt Brezina the founder of Xobni &#8220;contacted&#8221; me and informed me that version 1.7 is now out of beta, &#8220;telling&#8221; me that I should give it a try. [...]]]></description>
			<content:encoded><![CDATA[<p>In the past I was an enthusiastic Xobni user and a beta tester. But then I found out that <a href="http://securitypie.com/enough-is-enough/" target="_blank">enough is enough. </a> Uninstalled and lived my life with Microsoft search. Kinda worked. Today, Matt Brezina the founder of <a href="http://www.xobni.com/" target="_blank">Xobni </a>&#8220;contacted&#8221; me and informed me that version 1.7 is now out of beta, &#8220;telling&#8221; me that I should give it a try.  So I did.</p>
<p>After 5 restarts of outlook, one crash and lots of minutes crossing fingers while the outlook was not responding, it looks like working now. Faster than before.  </p>
<p>FWIW, Xobni includes some refreshing ideas and scores very high for usability (one example below)</p>
<p> </p>
<div id="attachment_472" class="wp-caption aligncenter" style="width: 407px"><img class="size-full wp-image-472" title="xobni-usability-msg-data-migration" src="http://securitypie.com/wp-content/uploads/2009/03/xobni-usability-msg-data-migration.png" alt="Example of usable message" width="397" height="406" /><p class="wp-caption-text">Example of usable message</p></div>
<p> </p>
<p> </p>
<p> </p>
<p> </p>
<p> </p>
<p><span style="text-decoration: underline;"><br />
</span></p>
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			<wfw:commentRss>http://securitypie.com/giving-xobni-a-second-chance/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>iPhone Update &amp; Other Usability Issues</title>
		<link>http://securitypie.com/iphone-update-other-usability-issues/</link>
		<comments>http://securitypie.com/iphone-update-other-usability-issues/#comments</comments>
		<pubDate>Thu, 13 Nov 2008 22:45:17 +0000</pubDate>
		<dc:creator>sharon</dc:creator>
				<category><![CDATA[usability]]></category>
		<category><![CDATA[blackberry]]></category>
		<category><![CDATA[email]]></category>
		<category><![CDATA[iphone]]></category>

		<guid isPermaLink="false">http://securitypie.com/?p=263</guid>
		<description><![CDATA[In case that you were wondering, I said goodbye to the very cool and useful iPhone and I’m now using my old BlackBerry, which continues to serve me well. During the 4 weeks that I have used the iPhone I managed to type very fast, however I found it still inferior when it comes to sending [...]]]></description>
			<content:encoded><![CDATA[<p><span>In case that you were</span><span> </span><span><a href="http://securitypie.com/unfortunately-i-cant-use-an-iphone/" target="_blank"><span>wondering</span></a>, I said goodbye to the very cool and useful iPhone and I’m now using my old BlackBerry, which continues to serve me well. During the 4 weeks that I have used the iPhone I managed to type very fast, however I found it still inferior when it comes to sending emails. (Try to send iPhone emails while you are walking the dog or waiting in traffic on 101 South at the rush hour). Other than that, I only had issues with “spontaneous” calls that took place when I was placing the iPhone in my pocket without locking the device first. Unfortunately, my iPhone was calling home (3 times during a 5 day trip). Calling home at the middle of the day is nice, unless home’s time zone is PST and you are 10 hours ahead. To be honest, this problem is not unique to iPhone. Using BlackBerry, even when the keys are locked, I managed to call the emergency services (spontaneously of course) several times. The example below is clear (even though the picture was taken with an iPhone): </span></p>
<p class="MsoNormal"> </p>
<div id="attachment_265" class="wp-caption aligncenter" style="width: 235px"><a href="http://securitypie.com/wp-content/uploads/2008/11/blackberry.jpg"><img class="size-medium wp-image-265" title="blackberry" src="http://securitypie.com/wp-content/uploads/2008/11/blackberry-225x300.jpg" alt="BlackBerry, ready to call 911" width="225" height="300" /></a><p class="wp-caption-text">BlackBerry, ready to call 911</p></div>
<p><span id="more-263"></span></p>
<p>At any rate, t<span>hinking about usability and MMI, this should not happen. </span></p>
<p><span>Last week, Assaf</span><span> </span><span><a href="http://securitypie.com/solutions-systems-and-products/" target="_blank"><span>asked</span><span> </span></a> how to judge</span><span> </span><span><span style="text-decoration: line-through;">security</span></span><span>solutions/systems/products. In my opinion, those different nouns should not be connected together in the context of this question, even though there might be a problem that can be solved by a specific solution or some kind of a system or using someone’s product. They are not equal and should not be <span><span>compared </span></span>as such. Just like the iPhone is an excellent lifestyle solution and poor outbound email product,</span><span> </span><span><span style="text-decoration: line-through;">the</span></span><span><span style="text-decoration: line-through;"> </span></span><span>my old BlackBerry offers poor entertainment capabilities but it excels as a handheld email terminal. </span></p>
<p class="MsoNormal"><span> </span></p>
<p class="MsoNormal"><span>You might be asking yourself what’s the context. What is he trying to tell us?</span></p>
<p class="MsoNormal"><span>Sometimes, poor design of a single feature might stain the entire product. Using the BlackBerry example: I’m sure that product management had good intentions, but the emergency call feature is damaging. iPhone has its own limitations. BTW, today, the Wall Street Journal</span><span> </span><span><a href="http://blogs.wsj.com/biztech/2008/11/12/iphone-lots-of-interest-less-purchasing/" target="_blank"><span>told us</span></a></span><span> </span><span>that “lots of people want iPhones, but a relatively small percentage go through with buying one, based on Nielsen data that the company will be releasing in a report later this week.”  </span></p>
<p class="MsoNormal">Well, maybe they are looking for something that the iPhone can&#8217;t deliver in a cost effective manner that would make the expense or the move to a new carrier worthwhile. </p>
<p class="MsoNormal"><span>I’m still in the market, looking for this one phone that will be good enough for my needs, but better than my current BlackBerry.</span></p>
]]></content:encoded>
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		<slash:comments>2</slash:comments>
		</item>
		<item>
		<title>Unfortunately, I Can&#8217;t Use an iPhone</title>
		<link>http://securitypie.com/unfortunately-i-cant-use-an-iphone/</link>
		<comments>http://securitypie.com/unfortunately-i-cant-use-an-iphone/#comments</comments>
		<pubDate>Mon, 13 Oct 2008 07:52:13 +0000</pubDate>
		<dc:creator>sharon</dc:creator>
				<category><![CDATA[review]]></category>
		<category><![CDATA[thoughts]]></category>
		<category><![CDATA[usability]]></category>
		<category><![CDATA[iphone]]></category>

		<guid isPermaLink="false">http://securitypie.com/?p=199</guid>
		<description><![CDATA[Trying to looks trendier, I decided that it&#8217;s about time to upgrade my not-so-new Blackberry. I just need to get &#8216;em to stare at my device, I thought to myself. My standards are not too high. I don&#8217;t need a camera, movies, mp3, sliders, voices or anything like it. It just need to be cool, [...]]]></description>
			<content:encoded><![CDATA[<div id="attachment_200" class="wp-caption alignleft" style="width: 246px"><a href="http://securitypie.com/wp-content/uploads/2008/10/a-phone.jpg"><img class="size-medium wp-image-200" title="a-phone" src="http://securitypie.com/wp-content/uploads/2008/10/a-phone-236x300.jpg" alt="Similar to my phone " width="236" height="300" /></a><p class="wp-caption-text">Similar to my phone </p></div>
<p>Trying to looks trendier, I decided that it&#8217;s about time to upgrade my not-so-new Blackberry. I just need to get &#8216;em to stare at my device, I thought to myself. My standards are not too high. I don&#8217;t need a camera, movies, mp3, sliders, voices or anything like it. It just need to be cool, trendy, light and above all, attune to my email habits. The first device that I tested was the iPhone 3G. I asked the <a href="http://blog.imperva.com/2008/10/advanced-risk-management.html" target="_blank">doctor</a> to land me his phone and after installing active sync server and protecting it with the <a href="http://www.imperva.com/products/waf_se.html" target="_blank">SE</a>, I was ready to go.</p>
<p>The good things:</p>
<p>The device is sexy and cool. The UI is simple to use (I do not read manuals) and intuitive. The app store is amazing. I will not be the first nor the last person to say that Apple changed the world with this application. Two big thumbs up for the idea and execution. Web surfing is great: it works fine in multiple languages, handles dynamic content well. Attachment management works well as well.</p>
<p>But sadly I report that the iPhone is almost unusable when it comes to handling my emails. Here&#8217;s why:<br />
<span id="more-199"></span><br />
I like email. I like to send and receive. I like to be updated by email: I receive more than 200 emails per day to my inbox. This number does not include automatic notifications (e.g. content updates, log etc), regular support calls, spam, general information inquires etc. I send more than 100 emails per day. Most of them are one or two liners with some call for action. To make a long story short, I need my email-phone to be more of an email tool than a phone.</p>
<p>I also like to web. I read the links that are sent to me. If there&#8217;s a link embedded into an email, I&#8217;m gonna read it. my email-phone, should be capable to handle the web properly. To be Sharon worthy, the iPhone should have the following issues fixed:</p>
<ul>
<li> I need to search my emails.</li>
<li>I need to be able to click fast, without looking on the keyboard. It looks like jagged keyboard allows me to type faster, with less mistakes. True, the built-in error correction is very nice, but it will not compensate for time.</li>
<li>I need more characters in my keyboard, without the need to switch between alphanumeric, numeric and sign keyboards.</li>
<li>I need more space. Make the screen rotate like the browser.</li>
</ul>
<p>I&#8217;ll wait to see what the Android can do for me.</p>
]]></content:encoded>
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		<slash:comments>2</slash:comments>
		</item>
		<item>
		<title>The Bicycle-Like Instinct</title>
		<link>http://securitypie.com/the-bicycle-like-instinct/</link>
		<comments>http://securitypie.com/the-bicycle-like-instinct/#comments</comments>
		<pubDate>Wed, 10 Sep 2008 04:55:45 +0000</pubDate>
		<dc:creator>sharon</dc:creator>
				<category><![CDATA[Security Business]]></category>
		<category><![CDATA[usability]]></category>
		<category><![CDATA[bikes]]></category>
		<category><![CDATA[cisco]]></category>
		<category><![CDATA[CLI]]></category>
		<category><![CDATA[switch]]></category>

		<guid isPermaLink="false">http://securitypie.com/?p=47</guid>
		<description><![CDATA[There are things that we just can&#8217;t forget: like riding a bicycle or even driving a car. I was accompanying one of our sales engineers the other day at a customer sites and felt the urge to configure a layer 4-7 switch. If my memory serves me right, the last time that I was doing [...]]]></description>
			<content:encoded><![CDATA[<div id="attachment_67" class="wp-caption alignleft" style="width: 310px"><a href="http://securitypie.com/wp-content/uploads/2008/09/ellsworth-truth-bikes.png"><img class="size-medium wp-image-67" title="ellsworth-truth-bikes" src="http://securitypie.com/wp-content/uploads/2008/09/ellsworth-truth-bikes-300x183.png" alt="My bikes" width="300" height="183" /></a><p class="wp-caption-text">My bikes</p></div>
<p>There are things that we just can&#8217;t forget: like riding a bicycle or even driving a car. I was accompanying one of our sales engineers the other day at a customer sites and felt the urge to configure a layer 4-7 switch. If my memory serves me right, the last time that I was doing something <em>similar</em> was in 2000. Yet, one stare at the Access User Verification prompt and my memory was loaded.</p>
<p>I&#8217;m sure that somewhere, someone is studying why there are things that we can not forget. I am more interested in the opposite question. Why did I remember how to configure this switch? No, it was not a Cisco switch. However since Cisco&#8217;s <a href="http://en.wikipedia.org/wiki/Cisco_IOS" target="_blank">IOS, </a>style has been widely copied by other networking products (including the one I was configuring), it was very similar.  <em>? show run conf t</em> <em>ena </em>always work somehow in a networking environment. Like seeing a friendly face in a &#8220;<a href="http://career-advice.monster.com/career-networking/home.aspx" target="_blank">networking</a>&#8221; cocktail party before the conference is a bout to begin&#8230;</p>
<p><span id="more-47"></span></p>
<p>Thinking about my own experience, the networking instinct is smiler to the the bicycle instinct: Both were developed over time after many trails (including errors. Some were painful). The basic instinct to keep up balance is similar to the IT instinct to keep systems up and running. Bicycle manufacturers, like networking switch vendors are using a very similar &#8220;CLI&#8221; to operate the device. the only differentiators exist with the value added features (security, voip, routing, layer 4-7 filtering etc).</p>
<p>Is there a conclusion? Sure. If you want a networking device, make sure that it&#8217;ll use the common CLI verbage.</p>
]]></content:encoded>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Enough Is Enough!</title>
		<link>http://securitypie.com/enough-is-enough/</link>
		<comments>http://securitypie.com/enough-is-enough/#comments</comments>
		<pubDate>Thu, 04 Sep 2008 07:42:10 +0000</pubDate>
		<dc:creator>sharon</dc:creator>
				<category><![CDATA[usability]]></category>
		<category><![CDATA[memory leaks]]></category>

		<guid isPermaLink="false">http://securitypie.com/?p=50</guid>
		<description><![CDATA[The laptop is killing me.  I now have 3G of memory and it still does not behave well. it&#8217;s a one year old, dual core Centrino. The best laptop money could buy in mid 2007 (almost).  I&#8217;m an old dog. Old dogs can&#8217;t change work habits like keeping 26 emails open, 17 tabs, 3 presentations [...]]]></description>
			<content:encoded><![CDATA[<p>The laptop is killing me.  I now have 3G of memory and it still does not behave well. it&#8217;s a one year old, dual core Centrino. The best laptop money could buy in mid 2007 (almost).  I&#8217;m an old dog. Old dogs can&#8217;t change work habits like keeping 26 emails open, 17 tabs, 3 presentations and 4 documents. But still, why would the XP use so much memory.</p>
<div id="attachment_51" class="wp-caption aligncenter" style="width: 310px"><a href="http://securitypie.com/wp-content/uploads/2008/09/ot-laptop-usage.png"><img class="size-medium wp-image-51" title="ot-laptop-usage" src="http://securitypie.com/wp-content/uploads/2008/09/ot-laptop-usage-300x279.png" alt="Memory Leaks" width="300" height="279" /></a><p class="wp-caption-text">Memory Leaks</p></div>
<p>My operating system and me are going to separate soon. Expect some updates soon.</p>
]]></content:encoded>
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		<slash:comments>1</slash:comments>
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