Update readme

README.md

@@ -11,19 +11,26 @@
 
 MOROS is a toy operating system written in Rust for the x86 architecture.
 
-## Implemented
+This project started from the [seventh post][1] of the second edition of
+[Writing an OS in Rust][2] by Philipp Oppermann and by reading the
+[OSDev wiki][3] along with many open source kernels.
+
+## Features
 
-- [x] Hardware interrupts
-- [x] PS/2 Keyboard (qwerty and dvorak)
-- [x] VGA Text mode
+- [x] External bootloader (using [bootloader](https://github.com/rust-osdev/bootloader))
+- [x] x86 CPU support (using [x86_64](https://crates.io/crates/x86_64)
+- [x] Hardware interrupts (using [pic8259_simple](https://crates.io/crates/pic8259_simple))
+- [x] PS/2 Keyboard (using [pc-keyboard](https://crates.io/crates/pc-keyboard))
+- [x] VGA Text mode output
+- [x] Serial output (using [uart_16550](https://crates.io/crates/uart_16550))
 - [x] Paging
-- [x] Heap allocation
+- [x] Heap allocation (using [linked_list_allocator](https://crates.io/crates/linked_list_allocator))
 - [x] RTC clock
 - [x] PCI enumeration
 - [x] ATA PIO mode
 - [x] Random number generator
 - [x] RTL8139 network card
-- [x] IP/TCP/UDP/DHCP/DNS/HTTP protocols
+- [x] DHCP/IP/TCP/UDP/DNS/HTTP protocols (using [smoltcp](https://crates.io/crates/smoltcp))
 - [x] Basic filesystem
 - [x] Basic shell
 - [x] Basic text editor
@@ -74,10 +81,8 @@ Or with `cool-retro-term` for a retro console look:
 
 ## LICENSE
 
-This project started from the [seventh post][1] of the second edition of
-[Writing an OS in Rust][2] by Philipp Oppermann.
-
 MOROS is released under MIT.
 
 [1]: https://github.com/phil-opp/blog_os/tree/post-07
 [2]: https://os.phil-opp.com
+[3]: https://wiki.osdev.org