Helps find out what ports are blocked by your router/firewall or ISP. Useful in testing which ports are blocked, in-use or open. Can be used with Cable or DSL connections so users can host their own photo server,website, FTP and mail server, etc. Many times the ISP or local router or firewall will block ports making self-hosting impossible. Port Detective helps determine exactly what ports are open or blocked making is easier to troubleshoot.
Version 2.0 improves GUI.
WHAT’S NEW IN VERSION 2.0
What are the 3 types of software?
--Computers are managed by software. Software may be divided into three categories: system, utility, and application.
What is the difference between download and install?
--The act of "downloading" a file is distinct from "installing" it. Instructions to utilize the downloaded data to modify your computer are "installing" the file. The file does not alter or be updated if installation is not performed.
What is software used for?
--Software is a collection of instructions, data, or computer programs used to run machines and carry out certain activities. It is the antithesis of hardware which refers to a computer external components. A device running programs, scripts, and applications are collectively referred to as "software" in this context.