Assembly:
- flat assembler (FASM) - Official Site.
- High Level Assembler (HLA) - Official Site
- Microsoft Macro Assembler (MASM32) - Official MASM32 HomePage
- Netwide Assembler (NASM) - Official Site
- The Art of Assembly Language - Great book for learning Assembly
Lisp/Scheme:
- PLT Scheme - Official Site
- CLISP - Official Site
- SBCL - Official Site
- Lisp in a Box - Get you up and running as quickly as possible