Using advpng (AdvanceCOMP) to Losslessly Compress PNG files (on Mac using Macports)

In this video I install advpng (from AdvanceCOMP) and show how to use it to recompress a bunch of png files.

Installing MacPorts on a Mac: https://youtu.be/N22Ic6ZRPXI

Install advancecomp (using Macports)
sudo port install macports
View Size of Current Directory
du -sh
Find png Files in Directory (recursively)
find ./ -iname '*.png'
Count Files
find ./ -iname '*.png' | wc -l
Batch Optimize png Files
find ./ -iname '*.png' -exec advpng -z4 {} \;

Using jpegoptim to Losslessly Compress JPEG files (on Mac using Macports)

In this video I install jpegoptim and show how to use it to recompress a bunch of jpeg files.

Installing MacPorts on a Mac: https://youtu.be/N22Ic6ZRPXI

Install jpegoptim (using Macports)
sudo port install jpegoptim
View jpegoptim Help
jpegoptim --help
View Size of Directory
du -sh
Find Jpeg Files (recursively)
find ./ -iname '*.jpg'
Optimize Jpeg Files (recursively)
find ./ -iname '*.jpg' -exec jpegoptim -p {} \;
Optimize Single Jpeg
jpegoptim -p photo.jpg
Optimize Jpegs in Single Directory
jpegoptim -o *.jpg

iPhone/iPad/iOS iPerf3 (Network Speed Test Software) Install and Demonstration

In this video, I install iperf3 network speed testing software on an iPad. The procedure is the same for iPhone.

iPerf3 software: https://itunes.apple.com/fr/app/he.net-network-tools/id858241710

iPerf Playlist: https://www.youtube.com/playlist?list=PLErU2HjQZ_ZNBUQCqkstfe7_zAdt7b1_k

EGO Power+ Snowblower Clearing 4″ of Moderately Wet Snow

In this video I use the EGO Power+ battery powered snowblower to clear moderately wet snow from my driveway.

EGO Power+ SNT2102 21-Inch 56-Volt Cordless Snow Blower with Peak Power Two 5.0Ah Batteries and Charger Included (Amazon Affiliate)
US: https://amzn.to/3gTdJnQ
CA: https://amzn.to/2L5v6b4
AU: https://amzn.to/3r8Sl3h (similar)

EGO Playlist: https://www.youtube.com/playlist?list=PLErU2HjQZ_ZPuy5tnx9PzNeSWRifq3_pj