diff --git a/README.md b/README.md
index ba2e419..f400527 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,172 @@
-# Protovac
+# PROTOVAC UNIVERSAL COMPUTER
 
-A serial dumb terminal to display random things for Protospace.
+Protovac is software for an old dumb terminal CRT screen that's used to display
+random info about Protospace. There's a few interactive features like sending
+messages to a huge marquee LED sign and performing calculations.
+
+Here are some of its screens:
+
+```
+ _______  _______      ___    _________    ___   ____   ____  _        ______
+|_   __ \|_   __ \   .'   `. |  _   _  | .'   `.|_  _| |_  _|/ \     .' ___  |
+  | |__) | | |__) | /  .-.  \|_/ | | \_|/  .-.  \ \ \   / / / _ \   / .'   \_|
+  |  ___/  |  __ /  | |   | |    | |    | |   | |  \ \ / / / ___ \  | |
+ _| |_    _| |  \ \_\  `-'  /   _| |_   \  `-'  /   \ ' /_/ /   \ \_\ `.___.'\
+|_____|  |____| |___|`.___.'   |_____|   `.___.'     \_/|____| |____|`.____ .'
+
+                                         UNIVERSAL COMPUTER
+
+   [S] Stats
+
+   [N] Sign
+
+   [C] Classes
+
+   [P] Protocoin
+
+   [T] Think
+
+   [A] About
+
+
+
+              Copyright (c) 1985 Bikeshed Computer Systems Corp.
+```
+
+```
+PROTOVAC UNIVERSAL COMPUTER
+
+Protospace Stats
+================
+
+Next meeting: Thu Sep 15, 2022  7:00 PM
+
+Next clean:   Sat Sep 17, 2022  10:00 AM
+
+Next class:   Vinyl Cutting and Application Course
+              Sat Sep 10, 2022  2:00 PM
+
+Last class:   Metal: Metal Cutting & Manual Lathe
+              Sat Sep 3, 2022  10:00 AM
+
+Member count: 249   Green: 208   Paused / expired: 1209
+
+Card scans:   14
+
+
+
+
+
+[B] Back
+```
+
+```
+PROTOVAC UNIVERSAL COMPUTER
+
+Protospace Sign
+===============
+
+Send a message to the sign in the welcome room and classroom.
+After sending, turn your head right and wait 5 seconds.
+
+   [E] Edit message
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+[B] Back
+```
+
+```
+PROTOVAC UNIVERSAL COMPUTER
+
+Protospace Classes
+==================              Instructor    Cost     Students
+
+New Member Orientation and Safety
+Sun Aug 28, 2022  2:00 PM       Scott Y.      Free     6 / 6
+
+New Member Orientation and Safety
+Fri Sep 2, 2022  7:00 PM        Tim G.        Free     6
+
+Woodworking Tools 1: Intro to Saws
+Sun Sep 11, 2022  2:00 PM       Vince K.      $20.00   8 / 8
+
+Laser II: Trotec (Requires Laser I)
+Sun Aug 28, 2022  11:00 AM      Jack W.       $30.00   3 / 5
+
+Monthly Members Meeting
+Thu Sep 15, 2022  7:00 PM       Protospace    Free     0
+
+Monthly Cleanup and Group Lunch
+Sat Sep 17, 2022  10:00 AM      Protospace    Free     2
+
+[B] Back  [J] Down  [K] Up
+```
+
+```
+PROTOVAC UNIVERSAL COMPUTER
+
+Protocoin
+=========
+
+Protocoin is used to buy things from Protospace's vending machines.
+
+Total in circulation: 70.0
+
+Transactions:
+
+ID     Date        Method       Amount  Category
+44130  2022-08-31  Protocoin    1.00    Transfer
+44129  2022-08-31  Protocoin    -1.00   Transfer
+44109  2022-08-29  PayPal       10.00   Exchange
+44068  2022-08-26  PayPal       10.00   Exchange
+44062  2022-08-24  PayPal       10.00   Exchange
+44055  2022-08-24  PayPal       20.00   Exchange
+44053  2022-08-23  Protocoin    1.00    Transfer
+44052  2022-08-23  Protocoin    -1.00   Transfer
+44048  2022-08-23  PayPal       19.00   Exchange
+44047  2022-08-23  PayPal       1.00    Exchange
+
+[B] Back  [J] Down  [K] Up
+```
+
+```
+PROTOVAC UNIVERSAL COMPUTER
+
+Think
+=====
+
+Give Protovac something to think about.
+
+   [E] Edit prompt
+
+Examples:
+
+   42 + 69
+   55 kg to lbs
+   density of lead
+   if x = 4, what is 3x + 50?
+   force m=150g, a=50cm/s^2
+   boiling point of benzene at 550 torr
+   goats with highest milk yield
+   how long did the Aztec empire last?
+
+
+
+
+[B] Back
+```
 
 ## Setup
 
diff --git a/main.py b/main.py
index 1a213c7..15056e9 100755
--- a/main.py
+++ b/main.py
@@ -503,4 +503,4 @@ curses.nocbreak()
 stdscr.keypad(False)
 curses.echo()
 curses.endwin()
-loging.info('Exiting.')
+logging.info('Exiting.')