# List of Built-In Program Features

### Wireless-Related

WMTestTool.srl | A program for various wireless-related tests.
mb_child_[NITRO/TWL].srl | A test program that can perform the same Single-Card Play as the release version IPL.
RelayStation.srl | A test program that provides features equivalent to the WXC library's chance-encounter communications.

### NAND Application-Related

TwlNmenu.srl | A tool for importing NAND applications into the system memory.
NandFiler.srl | A tool for browsing NAND applications' save data.

### TCL-Related

PhotoChecker.srl | Tool that checks whether a file that the TCL library is not involved with was written to the `photo:` region.

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