PDF files have become ubiquitous in our multi-platform world. This convenient file format makes it possible to view and share documents across various devices using various operating systems and ...

XChange TEC.INC, together with its subsidiaries, engages in the insurance agency and insurance technology businesses primarily to individual end consumers in the People’s Republic of China. The ...

I created this tool to make it quick and easy to sign PDF contracts, without having to deal with installing programs and without worrying that my PDFs will get uploaded to a third party. It supports ...

Abstract: During the last decade, the exponential growth of mobile devices and wireless services created a huge demand for radio frequency-based technologies. Meanwhile, the lighting industry has been ...