Complex sentence: It listed all the singles and albums ever to have made the UK Top 75 Charts in alphabetical order by both artist and song title, with date of chart entry, highest position, catalogue number, and number of weeks on the chart.
Split into simpler sentences: It listed all the singles and albums ever to have been in UK Top 75 Charts, listing them in alphabetical order and by both artist and song title. The entries also included the date of chart entry, highest position, catalogue number and number of weeks in the chart.