Download of PowerPCB 5.0.1 was on the developer's website when we last checked. We cannot confirm if there is a free download of this software available. The program lies within Photo & Graphics Tools, more precisely Viewers & Editors.
PowerPCB is developed for Windows XP/7/8/10/11 environment, 32-bit version. The actual developer of the program is Mentor Graphics Corp. This PC software can work with the following extensions: ".pcb" or ".job".
According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software. The most popular versions of the program are 5.0, 4.0 and 3.5. The most frequent installation filenames for the program are: notepad.exe, pcb.exe and powerpcb.exe etc.
From the developer:
PCB Power Integrity Design & Analysis/ HyperLynx® Power Integrity (PI) addresses the many power complexities faced by today’s PCB designers. Some of these challenges include: Increasing variety of voltages utilized by ICs, Dramatic increases of consumption, Reduced layer counts, Finer-pitch BGA footprints that perforate copper planes, interfering with DC voltage and current supply.
You may want to check out more software, such as My Pictures 3D Album, Foto-Mosaik or Filter Forge Freepack - Metals, which might be similar to PowerPCB.