Fix typo in about

Author: smartnode

about.md

@@ -6,7 +6,7 @@ title: About Me
 <div class="post">
 	<h1 class="pageTitle">About Me</h1>
 	<img src="{{ '/assets/img/at-work.png' | prepend: site.baseurl }}" alt="">
-	<p class="intro">I am a software engineer with long-term experience on embedded linux and applications development. I have written code for bootloaders, Linux kernel modules, and system softare such as software update.</p>
+	<p class="intro">I am a software engineer with long-term experience on embedded linux and applications development. I have written code for bootloaders, Linux kernel, modules and systems such as software update.</p>
 	<h3>Research Work</h3>
 	<ul>
 		<li>E. Talipov, Y. Chon, H. Cha, User Context-based Data Delivery in Spontaneous Smartphone Networks,
Pervasive and Mobile Computing, Volume 17, pp. 122-138, 2015.</li>