Add spaces: Inthemildestcornersthefirstbudsareatthebrinkofbursting.

Answer: In the mildest corners the first buds are at the brink of bursting.

Add spaces: Saturday10February,201861816854requestssinceTuesday16December,2003

Answer: Saturday 10 February, 2018 61816854 requests since Tuesday 16 December, 2003

Add spaces: ItallowsyoutodispensewithyourPCwhilemaintaininghighfunctionality(standardbuilt-incontrollers).

Answer:
It allows you to dispense with your PC while maintaining high functionality (standard built-in controllers).