stuf

Question 1

open source

Answer 1

+free
+available to public
+no copyright laws
+code available to everyone
+can be rewritten

-can be abandoned by community
-updates can be hard
-lack of support
-could download malicious code

Question 2

propriety

Answer 2

+ongoing support for updates, patches, big fixes
+simpler updates
+less regular updates
+better userface and usability

-costs money
-need license
-cant modify
-entirely dependant on developer for updates
-could be waiting ages for a fix