SEO - Technical Articles Only

I need someone to complete a very specific part of my SEO campaign for a software company. I need 50 articles submitted to 50 directories that I will provide to selected bidders. Most of the directories require editor application so freelancers that are not editors or do not have a good background and experience in technical article writing do not qualify for this job, as their applications for editors at those sites will be denied. I will pay 2$ per article. Only articles that meet the following criteria will count: - all links should be with proper anchor texts ( I will provide them ) - good links without the rel=nofollow attribute - unique content relevant to the software company's business - only links from the domains provided in the attached file Provide several articles samples at high ranked directories to prove you are a qualified editor at those sites. Bidding rules: 1. As always general and auto bids will be ignored immediately 2. Non-qualified bidders will be ignored Note: Some sites are already marked as "NF!" in the attached file so they use nofollow links. They should be replaced with other article directories with high rank until the count reaches 50.