1. Name, Address, Phone Number, email address, website, description of the company, email address to receive applications (which is different from my contact email address)
2. Name of position, location, position description, requirements for the job, how to apply for the job. I don't want to have to retype the info I listed in question #1 but I would like the option as to whether or not to include that info in my posting (I don't put our phone number on my job postings or even my entire address - just the city and state).
3. I like applications emailed to me so that I can see them when I am out of the office on my blackberry. But I think the ability to see the applications that have been sent to you when you log into your account is a good thing as well. Info I want to see from a candidate - name, address, best contact number, when to contact, email address, education, certifications, skill sets with years of experience, when they have last used that skill set, type of position looking for (full time, part time, contract, telecommuting, etc), name of position looking for (in my industry same positions have different names i.e. network engineer, systems engineer, sys admin, network admin can all be the same type of job, allow the candidate to choose many different positions) work experience, salary requirements, other items looking for (benefits, tuition reimbursement, etc.)
One thing to keep in mind is that there are hundreds of job boards out there - local, regional and national. What is going to set your job board out there from the rest of them? What can you provide to me (and other employers) that the other boards can't? Sometimes for companies it comes down to price, sometimes it comes down to hits, sometimes it comes down to the number of resumes on the job board. How are you going to get candidates to look at your job board and apply for positions? Are you going to allow candidates to register and have jobs ads emailed to them that match what they are looking for? You have got to be different in some way then the others. Good luck!!