Please capitalize where necessary: if it is considered that the french communist party in its entirety is in a wholly irremediable or hopeless state which we absolutely do not think another party must be counterposed to it.
A: If it is considered that the French Communist Party in its entirety is in a wholly irremediable or hopeless state which we absolutely do not think another party must be counterposed to it.

Please capitalize where necessary: room facilities: air conditioning, carpeted, free toiletries, heating, towels
A: Room facilities: Air conditioning, Carpeted, Free toiletries, Heating, Towels

Please capitalize where necessary: linux software still has very experimental cmyk features.
A: Linux software still has very experimental CMYK features.

Please capitalize where necessary: you can keep checking the vista recycle bin regularly.
A:
You can keep checking the Vista Recycle bin regularly.