Please capitalize where necessary: of particular importance were the scientific and journalistic work.
A: Of particular importance were the scientific and journalistic work.
Q: perhaps no other decade has contributed more to the development of the truck than the 1950s. petrol engines and rudimentary pre-chamber-combustion diesel engines were superseded by efficient direct-injection diesel engines.

A: Perhaps no other decade has contributed more to the development of the truck than the 1950s. Petrol engines and rudimentary pre-chamber-combustion diesel engines were superseded by efficient direct-injection diesel engines.
Q: located 550 metres from kraków’s old town, hotel alexander offers air-conditioned rooms in the city’s centre. each has a free internet connection, satellite tv, a minibar, an electric kettle, as well as tea and coffee making facilities.
A: Located 550 metres from Kraków’s Old Town, Hotel Alexander offers air-conditioned rooms in the city’s centre. Each has a free internet connection, satellite TV, a minibar, an electric kettle, as well as tea and coffee making facilities.
Problem: note: if you’re looking for information about one-click publishing from scorm cloud to your lms, click here.
Can you repeat this sentence, but capitalize it?
Answer: Note: if you’re looking for information about one-click publishing from SCORM Cloud to your LMS, click here.
Text: throne tapestry sculptures satin sofa partners painted flower decoration porcelain chandelier klismos chair polar bear skin

Correct capitalization: Throne Tapestry Sculptures Satin sofa Partners Painted flower decoration Porcelain chandelier Klismos chair Polar bear skin
Text: moreover, you can bring back deleted, lost or missing data from external hard disks, usb drives, flash memory cards, ipods, firewire drives, etc on windows 7 os by using this tool.

Correct capitalization:
Moreover, you can bring back deleted, lost or missing data from external hard disks, USB drives, flash memory cards, iPods, FireWire drives, etc on Windows 7 OS by using this tool.