Classes (EE-related only)
6.001 - "Intro Computer Science", taught in scheme. They threw in a little Java
 my term as well
6.002 - "Intro Circuits", with small labs. I was an LA for this last fall.
6.003 - "Signals and Systems", introduction to laplace, fourier, z-transforms,
 and MATLAB. lots of algebra
6.004 - "Intro Architecture", in a nutshell, you learn how to make a 32-bit CPU
 and implement one in an environment similar to HSPICE. You learn some additional
 things like how caching and memory addressing are done.

6.011 - "Intro. to Communication, Control, and Signal Processing", theory of
 linear input-output and state-space systems. Two halves, roughly: one is more
 signal processing-related stuff, like time to frequency domain transforms,
 filtering, discrete sampling. The other is probabilistic analysis of the above,
 correlation functions, psd, what happens when you put a stochastic process with
 given random parameters into a filter, etc.
6.012 - "Microelectronic Devices and Circuits", Intro to pn-junctions, MOSFETs, BJTs

8.022, 8.03 - physics E&M and wave theory (substituted to satisfy a EE req in
 those topics, though the classes I took were offered by physics)
8.04, 8.05 - quantum mechanics I and II, once again, substituted for a EE class
 on the quantum properties of materials

6.041 - Probability

6.301 - "Solid-state Circuits", the first major analog design course in MIT EE,
 introduces you to BJTs and analyzes many circuits involving them, including
 amplifiers, op-amps, current mirrors, and has you build 2 on breadboard to
 satisfy given specifications. Taken P/F due to thesis time limitations, but
 would have received an A otherwise.
6.302 - "Feedback", great analog engineering class that drew upon a wide variety
 of applications as examples to prove how vital feedback is to make anything work.
6.555 - "Biological Image and Signal Processing", same course material as 6.011
 above, except applied to specific biological examples with labs that required
 application of principles to actual data sets in MATLAB. Good hands-on learning.
6.720 - "Integrated Microelectronic Devices", advanced grad class about
 semiconductor physics, MOSFETs, BJTs.
6.977 - "Organic Optoelectronics", introductory grad class about organic LEDs
 and electronics.

6.115 - "Microcomputer Project Laboratory", Intensive lab class centered around
 the Intel 8051 microprocessor. Projects include robot arm control, florescent
 lamp striking, touch-tone telephone signal generation, and a student's chosen
 final project (mine was to make accelerometer-based punching glove controllers
 for the nintendo boxing game, Punch-OUT!!). Projects involved wiring the
 microcontroller to various peripheral chips, interfacing actuators and sensors
 to chips, and programming in assembly.

Math: Linear Algebra, Complex Analysis, Differential Equations