Review by Chen Sun

The idea behind this software is terrific–PDF maker and viewing numerous formats. But I didn’t like how the software attempted to quickly take over as the default viewer. For example, I had some PDFs that worked fine on some PDF viewers and less so on others, including this. And when I installed this, it tried to became the default viewer immediately.

Another issue I noticed is the larger file size it works with. And it’s slower.

If PDF is primary user purpose, perhaps a dedicated PDF software would be better. If singular multi-format viewer is desires, this is fine.