Please capitalize where necessary: ++ the material/solution is considered technically suitable.
A: ++ The material/solution is considered technically suitable.

Please capitalize where necessary: now you can play free games online iron man
A: Now you can play free games online Iron Man

Please capitalize where necessary: full screen infrared three levels of on-screen ir blending displayed in center of lcd
A: Full screen infrared Three levels of on-screen IR blending displayed in center of LCD

Please capitalize where necessary: many employers have been able to compensate for the shorter working time by means of increased tempo and flexibility while the effect on unemployment has been hard to see.
A:
Many employers have been able to compensate for the shorter working time by means of increased tempo and flexibility while the effect on unemployment has been hard to see.