FFSJ Standard v3.3

FFSJ - the Fastest File Splitter and Joiner - enables you to split large files into smaller chunks and vice versa.

When large files are posted online, they are often split into multiple chunks (usually with a completely numeric extension; .001, .002, .003 and so on) and then need to be joined up again later. FFSJ can join large files together at high speeds.

It achieves high speeds with built in abilities to optimize disk-cache and memory usage. The developer claims that this added ability makes FFSJ between three and five times faster than other popular file splitting/joining utilities, such as HJSplit.

This version of FFSJ is the standard version. The download contains an installer (requires administrator privileges to install). This will also add right-click options to the Explorer shell, meaning you can join/split a file from a right-click menu. If you do not want to install FFSJ and want a portable version, then go with FFSJ Lite instead.

Get FFSJ Lite from here.