npComp 1.0 was available to download from the developer's website when we last checked. We cannot confirm if there is a free download of this software available. We recommend checking the downloaded files with any free antivirus. The actual developer of the program is npComp (David Esperalta). The most popular version of the npComp is 1.0. The software belongs to System Utilities.
From the developer:
This plug-in is for basic Serial Communications. The plug-in allows you to create various Comp objects in order to work separately with various COM ports. You can open, close, read, write and set several options and flags on the COM ports. You can use this plug-in to connect your NeoBook⢠applications with hardware like Arduino boards, bar-code scanners and other similar hardware with COM ports.
You may want to check out more software, such as Tiler, Volume Balancer or Classic Menu for PowerPoint 2007, which might be similar to npComp.