Update index.md

Author: saildot4k

docs/homebrew/index.md

@@ -163,4 +163,4 @@ See [PS2BBL](https://israpps.github.io/PlayStation2-Basic-BootLoader/documentati
 [^3]: 
     [FMCB](https://israpps.github.io/FreeMcBoot-Installer/), [FHDB](https://israpps.github.io/FreeMcBoot-Installer/test/FHDB-TUTO.html), [FDVDB](https://github.com/CTurt/FreeDVDBoot), [OpenTuna](https://github.com/ps2homebrew/opentuna-installer) and [PS2BBL](https://israpps.github.io/PlayStation2-Basic-BootLoader/) are signed exploits. They take advantage of a vulnurability in the PS2 update mechanism to autoboot an ELF(s) via memory card or internal hard drive[^4]
 [^4]: 
-    Compatible with all models up to SCPH-700XX. Recommend [Offical Sony Network Adapter](https://www.psdevwiki.com/ps2/Network_Adaptor) and Bitfunx Sata Upgrade for Phats, or [iFlash2PS2](https://arthrimus.com/product/iflash2ps2-flex-kit/) for SCPH-700XX Slim
+    Internal Hard Drives are compatible with all models up to SCPH-700XX. Recommend [Offical Sony Network Adapter](https://www.psdevwiki.com/ps2/Network_Adaptor) and Bitfunx Sata Upgrade for Phats, or [iFlash2PS2](https://arthrimus.com/product/iflash2ps2-flex-kit/) for SCPH-700XX Slim