More than a decade on from its launch on the 22nd of July 2009, Windows 7 is still a very popular operating system, accounting for around 39% of all PC operating systems.
Cyber security malpractice has cost US credit reference agency Equifax a record-breaking $700 million (£560 million), after it failed to fix a vulnerability that enabled hackers to gain personal information from customers in the UK, USA and around the world.
Drilling down to the figures you most need can be tricky when you are working with a bulky Excel spreadsheet. But by filtering large quantities of data, you can choose to display only the rows that meet specific criteria or simply hide the rows you do not want to see.
Love it or hate it, Microsoft’s PowerPoint is a difficult tool to ignore in business today. Many of us are competent users of this software but even the best designed presentation will fail to have the right impact if your public speaking skills are not up to scratch.