question: dimensions: 1195 x 800 pixels
Capitalize this past sentence correctly.
A: Dimensions: 1195 x 800 pixels

question: program modification: sometimes, not only virus backdoor:win32/aback.f or malware smart defrag server but also common softwares possessing the ability to modify the inner functions of dmsynth.dll, which means other programs can't find this dll file again.
Capitalize this past sentence correctly.
A: Program Modification: Sometimes, not only virus Backdoor:Win32/Aback.F or malware Smart Defrag Server but also common softwares possessing the ability to modify the inner functions of dmsynth.dll, which means other programs can't find this DLL file again.

question: in the early morning it will be mostly sunny with a few clouds. before noon variable clouds with isolated rain showers will dominate.
Capitalize this past sentence correctly.
A: In the early morning it will be mostly sunny with a few clouds. Before noon variable clouds with isolated rain showers will dominate.