If you are a professional office computer user, you probably use Adobe Reader to view PDF files and NitroPDF Free to create PDF files from other text formats. But when you need to convert PDF to Word or Excel, Adobe Standard is a perfect choice but this software is not free and quite expensive. So how to convert a PDF file to Word, Excel or PowerPoint for free with the most reasonable conversion quality?See details
If you believe what you see on post links shared on Facebook, chances are you will lose important personal information or even your Facebook account without even knowing it.See details
In the context of potential risks of theft of bank account information, some Visa tips for safe use of cards at ATMs are extremely useful.See details
Since Windows 7, Microsoft has constantly improved the Windows operating system and accelerated Shutdown time for Windows compared to the old version. Normally, the shutdown process will be faster than the system startup. And when you issue the shutdown command, Windows will proceed to close all running programs and services. If the application and service do not perform the request from Windows, the system will automatically close all and proceed with the shutdown.See details
Included in Time magazine's 100 most influential figures in 2010; was one of the 75 most influential people in the 21st century of the 2008 Esquire men's magazine, Elon Musk made many fans not only because of his great achievements, but also because of his relentless hard work.See details