1.1 --- a/data/dictionary.xml	Fri Aug 16 14:33:33 2013 +0200
     1.2 +++ b/data/dictionary.xml	Fri Aug 16 15:38:22 2013 +0200
     1.3 @@ -1442,7 +1442,15 @@
     1.4  	<concept>
     1.5  		<term abbreviation="" completeForm="UNIX" language="en"/>
     1.6  		<term abbreviation="Unics" completeForm="UNiplexed Information and Computing Service" language="en"/>
     1.7 -		<explanation language="en"><text></text></explanation>
     1.8 +		<explanation language="en">
     1.9 +			<text>
    1.10 +				a multitasking and multi-user operating system developed in 1969 by a group of AT&amp;T hackers at Bell Labs;
    1.11 +				has influenced many other operating systems (now called UNIX-like OS) and established distinctive UNIX culture and philosophy;
    1.12 +				nowadays we have completely free software implementation called GNU (resp. GNU/Linux where Linux is operating system kernel or GNU/Hurd);
    1.13 +				UNIX and UNIX-like operating systems runs on many mission-critical servers and are also used on personal computers or even mobile phones and small devices like routers or firewalls;
    1.14 +				GNU/Linux runs on 95,2 % (and other 3,4 % are Unices too) of world's supercomputers with 97,4 % performance share (top500.org, June 2013 statistics)
    1.15 +			</text>
    1.16 +		</explanation>
    1.17  		<tag>computer</tag>
    1.18  	</concept>
    1.19  	<concept>