HPGL.SOURCEFORGE.NET has 9 keywords

Second position — 1 keywords | Third position — 1 keywords

Keywords Analytic

the 2th position for hpgl.sourceforge.net

#	Keyword	Results	Change	Check Date
2	hpgl output source code	1 760 000	0	2012-11-06

the 3th position for hpgl.sourceforge.net

#	Keyword	Results	Change	Check Date
3	HP-GL ubuntu	282 000	21	2013-06-20

positions above than 3th hpgl.sourceforge.net

#	Keyword	Results	Change	Check Date
6	hpgl simulator	429 000	0	2014-04-23
11	hpgl similator	2 170 000	0	2014-03-10
15	examples of hpgl	394 000	0	2014-11-02
18	hpgl examples	41 800	0	2014-06-12
22	download hpgl sample	557 000	0	2014-05-18
27	example.hpgl	928 000	-14	2014-03-24
43	program for hpgl	82 700	0	2014-06-27