The Forces of SkyNet (2029)
Attributes
Origin - Defense Network which gained sentience.
Rise - Turned on humanity out of self preservation (T1-T2). Made preemptive strike against humanity in T3. 
Special Ability - Is capable of time travel. almost indestructible mimeticpolyalloy (MPA) based units (t-1000, T1Million)
Firepower -Nuclear, Conventional firearms, Phased plasma, laser and high explosives. 
Locomotion -Bipedal, Treaded wheel, and Jet Propulsion. 
Weaknesses - Plasma weapons. EMP (although MPA units may be immune)
Power - Hydrogen Fuel Cell(later models) / Iridium Fusion(Early models)
Core - NORAD/Navajo Mt. Complexes. Possibly other locations. Units are part of collective but are capable of independence and learning if required. (t-1000 is fully independent)
http://tbn0.google.com/images?q=tbn:...Terminator.jpg http://tbn0.google.com/images?q=tbn:...t1000pic12.jpg         
http://tbn0.google.com/images?q=tbn:...rkillermid.jpghttp://tbn0.google.com/images?q=tbn:.../page-7597.jpg
VS  
The Matrix Machine Army (2199?)
Attributes
Origin - Late 21st Century as collective of Sentient Service Robots.
Rise -Won war which humanity started.
Special ability-Designed massive simulated reality network.
Firepower -Laser, and High Explosives. 
Locomotion - Electromagnetic-Hover based
Weakness - EMP, Viral Infection, Reliance on humanity as power
Powersource - Human Thermal/Bio electrical 
Core - Sector Zero-One in undisclosed middle-east location. All machines are theoretically individuals. 
http://tbn0.google.com/images?q=tbn:...0-31/robot.jpghttp://tbn0.google.com/images?q=tbn:...7/sentinel.jpg
Who would win?