空洞文件（Sparse File）是一种在磁盘上并非完全分配存储空间的文件。它包含了一些逻辑上存在但物理上并未存储的数据。 空洞文件在多线程共同操作文件时具有极大的优势。当创建一个巨大的文件时，单个线程逐步构建文件会耗费大量时间。一种优化思路是将 ...

Ok, this is one for the real MacOS experts. What I want to do is reclaim unused disk blocks from an SQLite file and free those so they can be used for something else. sqlite_sparse on Github does ...

Ghost Downloader 3 is a high-performance download manager for Windows, featuring AI-enhanced acceleration, intelligent multi-threading, and smart file segmentation. It supports download resumption via ...