Please capitalize where necessary: add powerful presentation functionality to your web / intranet pages.
A: Add Powerful presentation functionality to your Web / Intranet pages.

Please capitalize where necessary: assembly is carried out in an iso class 7 manufacturing suite, validated in operation and packaged in the same controlled environment.
A: Assembly is carried out in an ISO Class 7 manufacturing suite, validated in operation and packaged in the same controlled environment.

Please capitalize where necessary: she would technically be my sister... i felt good after reading robin's comment but now i'm freaking out. is there anything else i can do?
A: She would technically be my sister... I felt good after reading Robin's comment but now I'm freaking out. Is there anything else I can do?

Please capitalize where necessary: nvstor.sys blue screen of death (bsod):normally nvstor.sys missing or having false antivirus like program:win32/baldeaglescreensaver installed, mistaken operation and nvstor.sys modified by virus may lead bsod.
A:
nvstor.sys Blue Screen of Death (BSOD):Normally nvstor.sys missing or having false antivirus like Program:Win32/BaldEagleScreensaver installed, mistaken operation and nvstor.sys modified by virus may lead BSOD.