This practical guide addresses the issue of insufficient Mac storage space, aiming to help users with lower-spec Macs resolve "space anxiety" through efficient management and hardware upgrades.

The core content covers:
1. Space Diagnosis: Quickly locate major users and clean up redundant cache and system junk.
2. Expansion Solution: Compare the performance and cost of external high-speed SSDs and cloud storage to provide the optimal expansion path.
3. Habit Optimization: Build a scientific file management system to prevent storage space from filling up quickly again.

Target audience: Mac users who have purchased the lower-spec storage version and are facing a shortage of disk space.

This solution provides an efficient cleaning and optimization solution for common issues such as image quality defects and redundant watermarks in local comic libraries.

Target audience: Collectors with a large local comic archive who seek a pure reading experience.

Core uses:
– Image Denoising: Eliminates dirt and color noise commonly found in early archives.
– Watermark Removal: Batch remove redundant text and logos from the corners of images.
– Visual Upgrade: Improve the overall image quality of the local library through automated processing to restore the original appearance of the comic.