Please capitalize where necessary: * some qb file extension formats can be opened in binary format only.
A: * Some QB file extension formats can be opened in binary format only.

Please capitalize where necessary: before you can open a fakrack2 file, you'll need to figure out what kind of file the fakrack2 file extension refers to.
A: Before you can open a FAKRACK2 file, you'll need to figure out what kind of file the FAKRACK2 file extension refers to.

Please capitalize where necessary: on the downside , softer than expected external demand and further tensions in financial markets cannot be ruled out, while fiscal consolidation could weigh more on domestic demand in the countries concerned than anticipated.
A: On the downside , softer than expected external demand and further tensions in financial markets cannot be ruled out, while fiscal consolidation could weigh more on domestic demand in the countries concerned than anticipated.

Please capitalize where necessary: w60 file analysis tool utilizes third-party software components.
A:
W60 File Analysis Tool utilizes third-party software components.