123Convert vs Duplicate Windows
A side-by-side look at 123Convert and Duplicate Windows. For an in-depth review of either product, follow the links below.
123Convert
Office & Productivity
123Convert is a free online file conversion utility that supports converting documents, images, audio, video, archives, and various other file formats. It offers batch conversion and allows setting output quality for conversions.
converterdocumentsimagesaudiovideobatch
Duplicate Windows
Os & Utilities
Duplicate Windows is a free open source utility that allows users to duplicate and clone windows on their desktop. It enables launching multiple instances of a program with ease.
duplicateclonewindowsdesktoputility
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