If a file is too large for a single email or USB drive, you can split it into multiple parts (e.g., .7z.001 , .7z.002 ) and reassemble them later. How to Open and Create .7z Files
Using the LZMA and LZMA2 algorithms, .7z can shrink files to sizes that standard ZIP tools simply cannot match. If a file is too large for a
It supports AES-256 bit encryption , allowing you to password-protect your archives with industry-standard security. If a file is too large for a