Quickshift (100% - 200% performance increase????)

I read an
article regarding huge performance increases using Quickshift SQL Accelerator.
This sounds great but quickshift.com no longer exists and I can not find
anything about this software - it seems it has been discontinued (and Quickshift
Inc seems to have disappeared)

I have many old under performing SQL 2000
servers which would greatly benefit if these claims are true. Does anyone know
where I can get this software and/or if there is anything else providing the
same
function??

(http://www.sql-server-performance.com/software/review/quickshift_sql_server_p1.aspx)

I know a great new product that just might give you the performance boost you need! Pearl Knowledge Solutions is a local vendor, so you can contact them http://www.pearlknows.com
It's called SafePeak:
Automated in-memory database caching accelerates applications and SQL Server databases to microsecond response time.
Achieve with SafePeak:

• Significantly faster application response time, performance and throughput
  • Immediate resolution of database load, retrieval latency and bottlenecks
    • More agile infrastructure with reduced IT costs

• • It is the only plug and play pro-active solution for application performance acceleration and scalability: No need to change any code at all! Automated result set caching technology brings performance, speed, scalability and throughput of in-memory databases to any existing and 3rd party applications and websites working on SQL Server 2000, 2005, 2008, 2008 r2.
    Accelerating data access and retrieval SafePeak provides results in respond time of microsecond speed. This enables companies to maximize their investment in existing infrastructure while avoiding costly hardware and software upgrades. SafePeak ensures high availability for mission-critical applications and safeguards against unpredictable traffic spikes and surges of usage.

Have you or anyone you know of implemented this?