I use google cuz its the best search engine en everyone can acces .
The easiest search quote is "index of ..."
Some kind of examples are:

index of ftp/ +mp3
index of ftp/ +divx
index of ftp/ +"whateveryouwant"

Google has many operators that should help you to specify your search
USE EM
There are also lots of advanced operators available
here are a few:

cache:
link:
related:
info:
stocks:
site:
allintitle:
intitle:
allinurl:
inurl:

eg:
allintitle: "index of ftp/mp3"

try to combine things and maybe u'll find something

This is only a quick tutorial, there are literally hundreds of little tricks you can do with a DNS, but this will get your basics up and running. I'm assuming you want to setup a windows DNS server, but the principals will work for most servers.

You will need..

1) A domain name over which you have full control
2) DNS server software(Windows server always comes with one of these)
3) At least one fixed IP address, allthough two is highly desirable
4) An idea of what services you want on your server

The first thing you need to do is create your new domain entry. In windows this is called a "Zone" and you will have one for every domain name you have. Add your main domain in the forward lookup zone as a Primary zone, which will be in the format "Domainname.com", or .co.uk, or whatever, you shouldn't need any more details for this bit. Do *not* allow dynamic updates unless this is a local network DNS. Once it is created you will have 2 entry's under your new domain, "SOA"(Or Start of Authority) and "NS"(Or Name server). If you want a 100% compliant DNS then you should now follow the same process but adding a domain as a reverse lookup zone. Any changes you make to the forward lookup should have the "Update Reverse Lookup" option ticked if its available, if not you must update the reverse zone manually(This is very important).

Now edit the "NS" entry in your forward zone to "NS0.DomainName.Com", and set it to the relevant IP address. Add another (NS) record and set it to "NS1.DomainName.Com". If using 2 IP address, try to make NS0 the first IP. Now you need to configure the SOA entry in the forward lookup zone. The serial number should be changed to a date followed by a number in this format "YYYYMMDDnn", this is not required, but is advised by RIPE. The primary server will be the "NS0.domainname.com" entry you just made and the responsible person should be left for now. The refresh interval should be set somewhere between 1200 to 43200 seconds, the retry should be between 120-7200 seconds and the expires after should be around 2-4 weeks(I'll let you work out the seconds for that). The minimum TTL is quite important, and depending on what you are going to do with the domain, you might need to tweak this a bit. Typically a value between 1-3 hours should be used. Now go to your "Name server" settings in your SOA record(In windows this is a tab in the same window) remove the defaults, and add your two Name servers that you just setup. We will come back to the SOA record later, but for now we need to do some more stuff.

If you want a website, then your going to want the WWW. setting up. We will set it up as an "A" record, which means it is a separate top level record and will be populated separately from other entries. So add an "A" to your forward lookup zone and put the entry as "WWW", and set the IP address to wherever you want the website to be. This will be where the domain always goes, and it could be anywhere. Just make sure there is a web server waiting there for it. If you want FTP, then setup the same thing but with "FTP" in the entry. You will now also have to setup "A" records for the NS0 and NS1 name servers that you added previously, just make them the same as WWW and FTP, but make sure the IP addresses match the ones used for setting up the "NS" records. Also add a blank "A" record, this will make sure that "domainname.com" works as well as "www.domainname.com".

Now you should decide whether or not you want to have mail on this domain. It is Hegel advisable that you set one up, even if it just to catch domain mail about abuse or potential problems that might occur. You can find plenty of high quality free mail servers out there, but I would recommend "Mail Enable", its free and provides everything you would want, but if you want webmail you do have to pay something extra for it. We will now configure the MX records. Add an "A" name for your mail server, you can add 2 if you want, but for simplicity I would advise staying with 1. We will call ours "Mail.domainname.com", and point it to one of our IP addresses. Now add an "MX" record in the Forward Lookup zone, giving it the full "A" record you just entered "Mail.domainname.com", and do not setup a host or child domain, just leave it blank.

This next step isn't needed, but is again highly recommended.

Now to finish the SOA you need to add two more records. A "RP" entry, which is a Responsible Person, and they will be the contact point for domain complaints and a "MB" entry, which is a mailbox entry. The "MB" should just be pointed to the mail server domain name "Mail.domainname.com", and the "RP" should have the host or domain set to the name of your mail box. So for this server it will be "Tony.Domainname.com", and the mailbox will be set to the "MB" record you just made. Don't worry about the RP address having no "@" in it, this is the expected format for an "RP" entry. You will now have to go back into the SOA and change the responsible person to the new "RP" record you just made.

And thats it, your done! You can add as many "A" records as you like to point to other web servers, or a multitude of FTP sites. And you can add "CNAME" records to basically point to another name, usually an "A" record, like an alias.

Now before you switch your domain on, you need to check that the server is performing properly. So go to www.dnsreport.com, and run the report on your domain "domainname.com", and it will give you a very detailed report of any problems, and even a short description of how to fix the problems. If all is OK, then you are ready to go live. If your domain name is new, or not currently hosted anywhere then the first thing you should do is re-point the domain at your new server. You will typically do this with the provider who owns the domain, and it will be different with all hosts. But the basic settings are the same. You will be asked for at least 2 name servers and ip addresses to go with them. Just put in "NS0.domainname.com" and "NS1.domainname.com" and put in the correct IP addresses. Make sure you do not mess this up, as changes to your main NS servers could potentially take several days to straighten themselves out. Update these settings, and then sit back and wait. You can do a whois on the main DNS server of your domain provider to check if the settings have worked, but again this doesn't always work. For the big 3 domains(.com .net .org) you can do a whois on the network associates site to see the changes instantly. You can also track the progress of the domain changes by doing an NSLookup in dos, like this...

c:\nslookup ns0.domainname.com NS0.yourprovidersdns.com

That will give you the entries your domain provider has

c:\nslookup www.domainname.com ns0.domainname.com

And this will tell you if the changes for your domain have gone through to your ISPs DNS yet. It should give you back the IP address of your new DNS server.

You should always make sure your server is backed up, and that you refresh or update the DNS when you are making changes.

1. First, run a scandisk or checkdisk. Let Windows fix any errors.

2. Run a disk cleanup utility...this will flush your temporary internet folder, trash can, temp system files, etc.

3. Delete any garbage files or data...if possible, run a Duplicate File Finder program.

4. Run Defrag on all partitions (NOTE: run this after you have deleted all trash and excess files!)

5. Run a registry cleaner utility and delete or get rid of any orphaned entries in that registry.

6. Check your exisiting swap file for it's size and location (*will explain location later in the post). If you have alot of ram (i.e. 1 gig and over) set this swap file to something small, like 250 mb. The reason is that this will force Windows to load more into memory, resulting in faster performance (note: some games and applications actually require a certain sized swap file so check your applications performance after making a size adjustment for any error messages.)

7. Under XP, you can tell Windows to use Classic Style on your desktop, - this will remove the neat single click and internet-style desktop but for lower end systems this will improve performance in other areas, such as gaming and multi-tasking.

8. Run msconfig and under startup and only keep the programs that are essential to load in the tray icon (and hence stay resident in memory). Uncheck anything else non-essential, like an ATI or Nvidia control panel, Quicktime utility, Real Audio, etc.

9. Upgrade drivers! Check for the latest BIOS, video, motherboard, sound, etc drivers from the manufacturers. Alot of my friends had chipsets on their motherboard that had advanced disk management capabilities or AGP port settings but the drivers weren't loaded for them so they were never being used. A simple upgrade realized a noticeable difference. For instance, they didn't have the latest driver for their AGP port so it was set to 1x, instead of being used at 4x!

10. (OK, so this won't speed up your PC but it could save you alot of time and trouble later on!) After making all these improvements, make a working backup! I use Ghost, but for XP users you can also use System Restore...

-FOR ADVANCED USERS-

1. Take a look under the hood (for IDE owners). How are your IDE devices configured? If you have more than 1 hard drive, put the master hard drive on the primary IDE channel and the secondary hard drive on the secondary IDE channel (most motherboards have two IDE channels).

2. Place all CDROM drives, DVD readers etc. on the secondary IDE channel (or SCSI bus, etc). This will reduce I/O contention with your master hard drive which should have your OS and apps installed...

3. Remember when I mentioned the location of the swap file? OK, if you have 2 hard drives and you have one on the primary IDE channel and the other on the secondary IDE channel, move the swap file to a partition ON THE SECOND hard drive (on the secondary IDE channel). This will greatly improve system performance as the PC can write to the swap file while loading and running OS and system commands without I/O contention on the primary IDE channel!

4. Take a look under the hood (for SCSI owners) What kind of SCSI do you have? If it's the newer Ultra 160/320 etc cards then guess what? Any devices placed on the same bus will automatically default to the slowest drive on the chain...this means that if you have say, an Ultra 160 SCSI card, and it has an Ultra 160 drive (capable of transferring 160 mb/sec) on the same chain as a SCSI cdrom drive (capable of only 40 mb/sec) then the whole bus slows down to the 40 mb/sec speed...use different chains for the slower devices and maximize those hard drives!

5. Run a utility like WCPUID and check the settings...is your CPU/front speed bus/AGP port running as fast as they should be? If not, check your drivers and BIOS configuration options. Also, are all of your chipset features enabled? If not, then enable them! (usually done in your BIOS!)

6. Dig in to the BIOS...check settings like boot order, for example...is it checking the floppy first? Change this! Select your order to reflect the hard drive first, then CD, then floppy for a noticeable boot time improvement. Also disable any non-used on board peripherals...for instance, - does your motherboard come with an on-board NIC card? Guess what, if you don't use that NIC card and it is enabled it will eat up valuable CPU cycles and can be detrimental to your systems' performance. DISABLE THAT MUTHA! Also, see if you can play with memory timing and CPU clock frequencies (NOTE! This is for expert users only!) Set these timings to "Aggressive" and see what happens in your games and apps...Also, check to see what your video aperature is set to. If you have a video card with 128 megs of on-baord memory, your aperature should be set to this amount too. Read the BIOS owner manual for further non-general performance tricks or improvements! Do you have the latest BIOS firmware version?

7. Under hardware properties, check to see that everything is working properly, and fix any hardware contention issues. You'll see the dreaded yellow exclamation point (!) beside any hardware componenet that is not working correctly.

8. Evaluate the potential for system/hardware upgrades...usually, the best bang for the buck is adding memory so buy all that you can afford (don't go much above 512 megs for Win 98 or ME). If you have a motherboard with an 8x - capable AGP port but you are using an older 4x video card, consider upgrading to an 8x card. You get the idea here...

9. Quit using software pigs like Norton system utilities, etc. These place files everywhere and can be a real system resource hog on lower end PCs.

10. Did I mention to make a good backup? Do it now! Also, while you're at it, run a good virus program with the latest definitions.

There are more options to make your system faster, such as overclocking, etc. but (just about) everything I've mentioned in this tech post costs you nothing and will result in faster system performance! Good luck and if you have any questions on how to do anything mentioned here, ask a knowledgeable friend or consult a book, - don't mess up something trying to do something you are not sure of!

Good luck, in case of any thing just leave me a comment.