<h1>Software projects</h1>
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<p>All my software projects started out either driven by my curiosity for something, or because I needed some functions I could not find elsewhere (or did not like to pay the price for it).</p>
<p>A large amount of software was written in Turbo Pascal and its successor, Delphi. Some PC-based tools were written in Turbo-Assembler. Much later, I started to program in "C", and was driven there by porting the "uip" TCP/IP stack to an 8051 based system.</p>
<p>Besides using various assemblers (8080, Z80, 8051, AVR), I found a couple of Pascal compilers for these CPUs but do most of my projects in "C" today. SDCC (for Z80 and 8051) and GCC (for AVR or ARM) became very valuable tools.</p>
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