Goren wrote:
<snip>...but <snip> Flash and JDK I use for my work.<snip>
Ok, I only want to mention about JDK or OpenJDK. In Ubuntu OpenJDK was available since 8.04 "Hardy Heron" and I tested it eagerly as I was mapping for OpenStreetMap using JOSM (a java OSM editor).
lxuser wrote:
<snip>I don't go to extremes like Stallman that everything has to be free including trade marks.<snip>
Link and quote available?
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Bitcoin is not complex. If you understand Public-key cryptography, Digital Signatures and Proof of Work algorithms like HashCash(SHA-2/SHA-256) as a concept it will not be too hard to comprehend it.