08:4608:46, 16 April 2011diffhist−13
Linux on embedded systems
Remove PowerPC as clearly this processor is used in a number of servers and workstations. e.g. IBM make servers with PowerPC processors, Apple made Macs with them.
07:4907:49, 18 October 2009diffhist+10
Yagi–Uda antenna
A dipole is directional, so it was wrong to say it lacks directionality. Also the reflector is not likely to be 10% longer than the driven element.
18:3618:36, 22 March 2008diffhist−463
Wolfram Mathematica
Remove some spam for a commercial 3rd party add-on whch claims "significant example" and "extends well beyond conventional technical computation". Not a NPOV.
13:5013:50, 15 October 2007diffhist−999
Wolfram Mathematica
As stated in the talk page, this section is very poor, with subjective comments (makes laying out computations very simple), incorrect facts (about matlab) and generally poor.