You don’t need expensive software to handle PDFs — this $29.97 tool proves it

PDFs are great until you actually need to edit them. This tool handles everything from quick fixes to full conversions ...
Cult of Mac

Convert PDFs easily on your Mac with this pro tool

Ever been annoyed when someone sends you a PDF instead of a file you can edit? An all-in-one PDF editor like AcePDF Converter & Editor can help, and it doesn’t need to cost a fortune. Lifetime ...

I tested ChatGPT Images 2.0 vs. Gemini Nano Banana to see which is better - this model wins

A fun, huge leap - and surprisingly useful for real work. After its release last week, I ran ChatGPT Images 2.0 through a series of tests to prov ...
IEEE

A Novel Four-Port Converter With All Bi-Directional Ports Having Common Ground for Photo-Voltaic Hybrid Energy Storage DC System

Abstract: The rise in renewable energy generation in recent decades resulted in the proliferation of Energy Storage Systems (ESS) for reliable power delivery. The power flow in ESS can be separated ...