System Requirements

Operating System	macOS Yosemite (10.10), macOS X El Capitan (10.11), macOS Sierra (10.12), macOS High Sierra (10.13), macOS Majave (10.14), macOS Catalina (10.15), macOS Big Sur (11), macOS Monterey (12), macOS Ventura(13), macOS Sonoma (14)
Processor	1 GHz or above Intel processor and Apple M1/M2 chip (Rosetta required)
RAM	4GB of RAM (8 GB or above is recommended)
Hard drive space	4 GB of available hard-disk space, SSD for better performance
Screen display	1440 x 900 pixels resolution (1920 x 1080 or better is recommended)
Adapter	DirectX 10-capable video adapter
Others	Internet connection and registration are necessary for required software activation, validation of subscriptions, and access to online services.

CPU & RAM Storage Occupation

	CPU occupation	RAM occupation
Startup	30% - 100%	115 – 146MB
Standby	0% - 1.5%	146 – 168MB
Add photos	4% - 236% (BMP format) 95% - 257% (JPG format)	168 – 600MB (BMP format) 168 – 1.26GB (JPG format)
Remove and change photo background	5% - 137% (BMP format) 60% - 220% (JPG format)	260 – 380MB (BMP format) 620 – 1.26GB (JPG format)
Output photos	7% - 17% (BMP format) 50% - 100% (JPG format)	280 – 292MB (BMP format) 658 – 674MB (JPG format)

Note:

• All history in the program have been deleted before testing.
• Due to numerical fluctuations, the results are averaged.
• CPU and RAM storage occupation are related to the file size and resolution. The larger the file size or the higher the resolution, the higher the CPU and RAM usage.

Testing environment:

Software: macOS Big Sur 11.5.2

Hardware: iMac (Retina 5K, 27-inch, Mid 2015), Intel Core i5, quad-core 3.3 GHz, 8GB RAM, 1600 MHz LPDDR3

Input & Output Image File Types

Input	JPEG (*.jpg;*.jpeg;*.jpe;*.jif;*.jfif;*.jfi;) BMP (*.bmp;*.dib;) TIFF (*.tiff;*.tif) PNG (*.png) WEBP(*.webp)
Output	JPEG (*.jpg;*.jpeg;*.jpe;*.jif;*.jfif;*.jfi;) BMP (*.bmp;*.dib;) TIFF (*.tiff;*.tif) PNG (*.png) WEBP(*.webp)