TEST 2. WRITING INTERFERENCE....Which are the ones you never used?
TEST 3: choose the one you heard twice:
TEST 4. When in love with your computer... which one is your position:
TEST 5. Which OS HAVE YOU TRIED?
TEST 6. The road to Linux is ahead us:
TEST 7. Which stage are you in? The paradox of diversity in modern life:
EPILOGUE. The future is not what it used to be....