http://www.journalonline.co.uk/ The Journal Online. Worth checking daily.
http://earth.google.com/ Google Earth. Try it, you will be impressed.
http://www.saa.gov.uk/ Scottish Assessors database. v. useful

Places of interest
http://www.coalminingreports.co.uk Coal Reports from Coal Authority
http://ldcalculator.inlandrevenue.gov.uk/ Revenue's calc for SDLT on Leases
http://sdcalculator.inlandrevenue.gov.uk/SDProperty.aspx Revenue's calc for SDLT on purchase of Land
http://www.psglegal.co.uk/ Property Standardisation Group
http://www.registers-direct.ros.gov.uk/ Registers Direct. Instant Access to Land Register
http://direct.companieshouse.gov.uk/ Companies House Direct. Saves huge amounts of time
http://www.lawscot.org.uk/ The Law Society. Some useful stuff.
http://bbc.co.uk Sets standards in design and content that all other sites aspire to.
http://www.wikipedia.co.uk A fabulous resource. Try it.
http://www.scotland.gov.uk The easy way to keep up with what is going on.
See debate on content of PIP and other property related matters:
http://www.scotland.gov.uk/Topics/Housing/Housing/16193/BuyingSelling/18223/PIPsection/PIPIntro
 
See Bill on new Complaints regime:
http://www.scottish.parliament.uk/business/bills/56-legalProfession/index.htm
 
Follow Justice (2) Committee's deliberations on Complaints Bill:
http://www.scottish.parliament.uk/business/committees/justice2/index.htm