Second Copy 是一個可以幫你自動備份的工具軟體，你可設定每隔幾分鐘(或是幾小時、幾天)自動執行一次備份動作，他會依你所指定的時間間隔中作業，自動幫你把重要的資料或是整個文件夾資動備份到指定的位置。除了進行簡單的複製，Second Copy還可以將要備份的文件壓縮到zip文件，以及使原文件和目標文件夾保持同步更新。並藉助備份嚮導的幫忙，你可以快又輕易的完成文件的設置和更改。
這個屢獲殊榮的備份軟體專為所有版本的 Windows（包括 Windows 11），它使您的重要文件和文件夾提供了簡單而強大的備份方式。
Second Copy 可安排一套“配置文件”滿足你的備份需求，每個配置文件是一組文件和文件夾，當你告訴Second Copy你想要何時複製到那裡。一旦配置，Second Copy會監測“起源”文件夾的更改或更新，更改新的副本到“目標”文件夾。該過程是在後台悄悄地進行。
Second Copy包括一個易於使用的配置嚮導將引導您完成安裝過程。在安裝過程分為快速和自定義模式。在高速模式下，你回答三個簡單的問題（什麼，地點和時間）對文件進行備份。
高級用戶可以使用自定義安裝選項，以確定具體的文件包含或排除的副本。他們還可以選擇文件的方式被複製，如壓縮，同步等
壓縮選項，還提供了高達 256位AES加密。文件可以複製使用FTP。Second Copy可發送電子郵件通知後，進行備份。
Second Copy是一個完整的32位多線程的程序，可讓您控制後台程序來穩定性能。
Main Features
- Automatic backup with easy to setup wizard
- Many copy modes such as Simple Copy, Exact Copy, Compress, Move, Two-way synchronization
- Flexible scheduling options
- Copy open (in-use) files for non-compressed mode (For 32-bit operating systems only)
- Support for Windows Volume Shadow Copy
- Support for Unicode characters
- Restore option
- FTP support
- Enhanced compression with upto 256-bit AES encryption
- Email notification
- Change the drive letter for all profiles easily
- Copy when files change
- Run as a service (only on NT4/2000/XP/2003/Vista systems)
- Preview profile activity before running
- Ignore files newer than date/days
- New Second Copy macros
- Create a shortcut on the Desktop for a profile
- Command line options
Program Options
- Password protect profiles
- Organize profiles in groups
- Limit the log to only errors and summaries
- Copy files locally, to a network drive, external drive, optical or zip disk
- Copy files using FTP to or from a remote computer
- Restore files back to the source location with ease
- Encrypt files during copy
Copy Options
- Detect file deletions during synchronization
- Copy files based on the archive bit instead of time stamp
- Span copies across multiple disks
- Ignore files older than or newer than a certain date or number of days
- Select directories in a graphical tree view
- Auto log-in to remote system with Dial-up networking
- Run a program before and after running the profile
Scheduling Options
- Skip profile on designated days of the week
- View scheduling options more conveniently
- Easily toggle profiles between periodic and manual schedule
- Run profiles at shut down without the Windows 20-second time limit
- Run profiles when the source files on the local hard disk change
Compression Library
- Set compression ratio for Zip files
- Use built-in Zip viewer to view, compress and extract any Zip files
- Supports PKWare's latest industry standard PKZip v4.5 zip file format as well as the traditional
- PKZip v2.04g format
- No limitations on Zip file size and the number of files in a zip file
User Interface
- Tip of the day
- Hide icon
- Show balloon hints
- Internet update to the software versions
- Quicker editing of custom profiles
- Show source and destination in details view
- Display Progress bar
- Display Preview of the profile activity before running
Second Copy 9 works with Windows 11.
It also works with Windows 10/8.1/8/7/2012/2008/Vista/XP (32-bit as well as 64-bit Windows.)