Core FTP is a commercial-grade free FTP client program written in C++. It comes with strengthened file-transfer system, and is one of the three FTP client applications (FileZilla, Core FTP and Cyberduck)) recommended by cPanel. With it, wee can quickly, simply and reliably complete the websites update and maintenance jobs, as well as achieve the purpose of safely uploading data to and downloading data from our FTP servers (via SSL or SFTP).

go1984 is a powerful and easy-to-use video surveillance/monitoring, recording software from Germany. It comes with a friendly user interface (Mac OS style), supports all kinds of video source devices (including IP cameras, Web cameras, video capture cards, and any other HTTP image sources) from well-known manufacturers around the world, and provides extremely fast remote access, motion detection that can be shielded, and some other practical function.

In 2010, I mistakenly chose one of partitions on my mobile hard drive when I was using Ghost backup file (GHO) to recovery the system partition (C volume), which led to a devastating partition-level of data loss. Since then, I have been sealing this entire hard disk all the time. Until 2017's first half, I finally had enough time and patience to restore most of the data inside. And among these recovered files, I accidentally discovered a very handy and practical software - 5D PDF Creator, which was published as early as 2008, and has been discontinued and gone from Internet for many years.

YUMI (short for Your Universal Multiboot Installer) is the successor of MultibootISOs, a free, open-source, powerful and user-friendly USB installer maker. It is used to create multi-system bootable USB devices, which can boot multiple operating systems, antivirus programs, disk cloning tools, system diagnostic tools, and more.

Since the first edition of Universal Principles of Design published in 2003, it has been trusted by millions of readers from 30+ countries around the world. Its second edition (published in 2010) made a large amount of enrichment and modification to the content of first edition, and added 25 new rules.