Please capitalize where necessary: 1973: first international connections to arpanet: norsar in norway and the university college of london. the connection went via satellite.
A: 1973: First international connections to ARPANET: NORSAR in Norway and the University College of London. The connection went via satellite.

Please capitalize where necessary: the largest number of insane are insane because of such anti-social connections and do not recover easily for the same reason.
A: The largest number of insane are insane because of such anti-social connections and do not recover easily for the same reason.

Please capitalize where necessary: peculiar to early spanish (as in the gascon dialect of occitan, and possibly due to a basque substratum) was the mutation of latin initial f- into h- whenever it was followed by a vowel that did not diphthongate.
A: Peculiar to early Spanish (as in the Gascon dialect of Occitan, and possibly due to a Basque substratum) was the mutation of Latin initial f- into h- whenever it was followed by a vowel that did not diphthongate.

Please capitalize where necessary: uninstallation: as dll files are created to support other programs and softwares working well, the data and functions are actually shared by many programs. when you uninstall a program, slwga.dll may be mistakenly deleted.
A:
Uninstallation: As DLL files are created to support other programs and softwares working well, the data and functions are actually shared by many programs. when you uninstall a program, slwga.dll may be mistakenly deleted.