So let's focus on that. You can download it for free. It has compiled versions for Windows, Mac and Linux. But it's not at all necessary. Below you see that the ZX Spectrum has 2 audio jack connectors. I have solved it by connecting stereo extension cables for the output of my audio cards to mono audio jacks. This will emulate the PLAY button on the tape deck. The other reasons that I am using an external sound-card for recording is because it has less interference and is it's better for recording.
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The red and white connectors are for the recording. The other two silver connections are the main sound output of my computer and are wired to external audio speakers. Now that we have explained the physical connections, let's look at the Audacity configuration. After you start up the application it will look like on the screenshot below. The marked area is where the input and outputs are configured.
Because I am using this dual sound-card setup I needed to configure the correct cards for recording and playback. As you can see, I have configured recording for stereo.
At a later stage I have noticed that you can also select mono, but I have not tested if the recording would work properly. I encourage you to try it. This would allow you to skip the steps that convert the tracks from stereo to mono, which are covered in the next steps.
Now is the time to save our program from the ZX Spectrum. Type save "FN test" and press enter. You will be prompted to start tape and press any key. You can now press the record button in Audacity and press any key on the ZX Spectrum. After the saving is finished you will end up a multi-track recording for the left and right channel. Apparently we will need to get rid of the channel that did not receive any input. To do that click on the arrow next to the audio track and select "Split Stereo Track".
This will allow you to delete the empty track. Now press the cross next to the "Audio Track" button inside the left track that is marked yellow. It will delete the track. We will end up with a screen looking like the screenshot below. Because the signal was weak we will need to amplify our recording. To do that go the the "Effect" menu and click on "Amplify You will be prompted with a question on how much you want to amplify it.
Just select the default, as it is set to the maximum amplification. After the amplification process is finished we need to change the output of the track to mono, otherwise the ZX Spectrum will not receive any data. Click on the "Audio Track" menu and select "Mono". Between the time of pressing record inside Audacity and a key on the ZX Spectrum keyboard we recorded some silence.Touch and hardware keyboard support.
Translate to English. Stay informed about special deals, the latest products, events, and more from Microsoft Store. Available to United States residents. By clicking sign up, I agree that I would like information, tips, and offers about Microsoft Store and other Microsoft products and services. Privacy Statement. Skip to main content. Wish list. See System Requirements. Available on PC. Show More. People also like. ResistorCalc Rated 4. DesignSpark Toolbox Rated 4 out of 5 stars.
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In addition, because of the high speed cyclic operation, interpretation of any waveforms on control, data and address lines as being valid depends to a large extent on practical experience of the system.Dk' Tronics Lightpen for ZX Spectrum (1983) - test
There are however, certain checks with valid waveforms and levels that can be carried out before substituting any integrated circuits. Experience has shown that the best method of initially checking waveforms and levels can be to compare with the same point in a known serviceable board.
The following pages provide a basic fault-finding procedure and furnish a list of possible faults along with suggested ways of curing them. Burnt-out discrete components or an overheated track show up immediately, as do the attentions of an enthusiastic amateur.
Providing first principles are adhered to and a common-sense approach is adopted, it will be found after a short space of time that fixing a faulty Spectrum is very much a routine operation. The unstabilised external power supply unit is a source of some problems. The design is such that, at minimum input voltage ac and 1. This indicates that most of the system is working.
If the Spectrum does not initialise, carry out the following basic checks. Basic Checks. It is difficult to be specific in a fault-finding guide because of the large variety of fault conditions which can occur, but the following procedure, starting with a table of checks set out in order of priority, will however isolate the major fault area.
If all is still satisfactory at this point and IC1 is the plug-in-type, replace IC1. It is possible that one of the Z80A or RAM control lines has become faulty therefore, comparing with a known serviceable board if possible, check the waveforms at the following points at origin and destination:.
If no fault has been found and the computer still has not initialised, the fault could lie in the RAM. If the computer is a 48k machine the 32k of expansion RAM can be isolated. This is probably best done by very carefully cutting the track to IC25 pin If this operation clears the fault condition, the expansion RAM will have to be further isolated.
In either instance the point has been reached where it is necessary to start replacing ICs. After each change of IC the unit must be powered up to check for correct initialisation. This may be done by using an IC test clip, to which is attached a serviceable IC of the relevant type eg orto bridge across each suspect IC in turn.
This method is not guaranteed to work but can often save a lot of time unnecessarily changing suspect ICs. Where a Spectrum has initialised correctly but a RAM memory fault is suspected, it is possible to find the faulty address and relate it to a faulty IC by carrying out the following procedure:. The value printed in each instance is the last valid memory location, and in a serviceable unit would be as set out above.
If the value returned is less than the fault lies in the original 16k of RAM. The following example illustrates the method of relating a faulty location to a fauly IC. If a 48k Spectrum is giving a memory of See what's new with book lending at the Internet Archive. Search icon An illustration of a magnifying glass. User icon An illustration of a person's head and chest. Sign up Log in. Web icon An illustration of a computer application window Wayback Machine Texts icon An illustration of an open book.
Books Video icon An illustration of two cells of a film strip. Video Audio icon An illustration of an audio speaker. Audio Software icon An illustration of a 3. Software Images icon An illustration of two photographs. Images Donate icon An illustration of a heart shape Donate Ellipses icon An illustration of text ellipses. Media Type Media Type. Games and entertainment software for the ZX Spectrum. The Internet Archive Software Library is a large collection of viewable and executable software titles, ranging from commercially released products to public domain and hobbyist programs.
ZX Spectrum Software:
More titles are added frequently, and users are encouraged to donate newly found floppy disk images and programs. Applications for the ZX Spectrum. Graphics, sound and programming demonstration programs for the ZX Spectrum. Most are of "Demoscene" artworks, with a small amount of commercial packages providing reduced-function examples of the full products.
Big from delivering heroin for free. You control a boat that can destroy enemy boats and can go up to MPH. You must dodge or destroy enemy boats and must dodge defensive gun fire. From Mobygames. This game will take you to Paris and San Francisco.
In Paris you will need to chase Mayday in your vehicle as she parachutes down Your aim is to avenge the death of Felix Leiter, who was killed by the Your aim is to avenge the death of Felix Leiter, who was killed by One of them in controlled directly in first-person perspective and the others in a tactics mode.
The campaign is Your aim is to avenge the death of Felix Leiter, who was killed Your first task is to retrieve each of the He discovers a network of underground caverns used by an Educational and learning programs for the ZX Spectrum. Atic Atac is an Beginning with a "training" mission in Gibraltar, Bond then Beginning with a "training" mission in Gibraltar, Bond Gold Developed by Access Software, Inc. Gold Ltd. The process of bowling the ball involves timing a succession of clicks to set the right angle, speed and curve, similarly to Beginning with a "training" mission in Gibraltar, Gold [a3] Developed by Access Software, Inc.
The process of bowling the ball involves timing a succession of clicks to set the right angle, speed and curve, similarlyIf you're just getting started with your Spectrum and want to test loading software from a PC or audio player, you might like to try some of the old and new games listed below. MP3 and zipped WAV audio files are provided along with a link to more information on the game at the World of Spectrum web site.
It will probably be necessary to experiment with the setting of the volume control in order to achieve reliable loading. It uses a machine language routine to fill an area of memory either all of upper RAM or a portion of lower RAM with a sequence of randomly generated values and then reads them back, compares them with the sequence that was written and reports any differences.
If there were no differences, it repeats the process until a memory error is detected or until interrupted. An error report consists of a list of up to sixteen memory locations and the expected and read values for each. However, it was trivial to include the ability and so the option is offered. ZX Spectrum Software: If you're just getting started with your Spectrum and want to test loading software from a PC or audio player, you might like to try some of the old and new games listed below.It left us able to focus on the sites we wanted to see and the things we wanted to experience.
Alexandra was very communicative from the first booking inquiry I sent to the last minute addition of a Glacier Hike. You were also very patient and accommodating when my credit card company declined a charge. We were sad we were unable to meet with Alexandra during our time there, but we just had too much to do.
There were no problems and we had a tremendous time. Thank you for a trip of a lifetime. I have already recommended you to a former colleague interested in a trip to Iceland and I am sure he won't be the last.
I hope to get to use you again some day. We started with the Full Circle tour and customized it. I've never used a tour company before--I do all the trip planning in our family, and even though we were using Nordic Visitor, I did a lot of research and had some specific requests. Larus was fantastic, answering my questions and making good suggestions about routes and places to stay. Nordic Visitor provides maps plus vouchers for all hotels, services, and tours booked through them.
Their road atlas is crammed with historical information. Unfortunately, it goes around the ring road in a clockwise direction, and we were going counter-clockwise--which meant I had to figure out how to read it backwards.
Even if you're using Nordic Visitor to do your bookings, it's a good idea to take some responsibility for your trip and get a good guidebook or do some internet research before you go, especially if you want to look for small museums that don't make the "highlights" lists.
Nordic Visitor lends you a mobile phone, preloaded with minutes. Look up the roaming costs to use your own phone (assuming you've got a GSM phone) in Iceland, and you'll see what a good thing this is. We didn't use the phone a lot, but it was nice to know we had it, just in case there was a problem. Fortunately, we didn't need it. But again, it was nice to know it was there.No money from the licence fee was used to create this page. The profits we make from it go back to BBC programme-makers to help fund great new BBC programmes.
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Remember lots of foods are naturally gluten-freeFresh fruit and vegetables, meat, poultry, fish, cheese and eggs are naturally gluten-free, so use these as the basis to your meals. Enjoy naturally gluten-free grains and cereals.
Know which alcohol to avoidGluten-free alcohol includes cider, wine, sherry, spirits, port and liqueurs, but remember that beer, lagers, stouts and ales contain varying amounts of gluten and are not suitable for a gluten-free diet.
Be aware of cross contaminationEven a tiny bit of gluten can be enough to cause symptoms for someone with coeliac disease, so make sure you minimise the risk of cross contamination with gluten-containing foods. Experiment in the kitchenFinding the right gluten-free substitute for your usual gluten-containing ingredients is a matter of personal taste, so spend time in the kitchen getting used to gluten-free flours and baking aids.
Remember, gluten-free meals can be just as delicious and healthy tooOnce diagnosed with coeliac disease, you can start to make positive changes to your diet to improve your health. Sign in or create your My Good Food account to join the discussion. Comments (7) Questions (2) Tips (0) Over the last couple of years Ive not really felt myself. Ive been getting water infections,depression, stomach pains, lack of energy and nausea. Ive been to the doctors several times but the cant find a problem.
I decided to try not eating anything containing wheat this weekend and im amazed at how different I feel already. Problem is im also vegetarian and Im worried that if it is wheat that's the problem then im going to struggle to find a suitable diet for myself.
Are there any tests that I could do to see if Wheat is the problem. It might also be worth getting your B12 levels tested. This is a simple blood test you can get done at the Dr's. Though if it comes back as normal ask for the actual reading as they are often unreliableI have had really big problems with fatigue, depression, IBS, anxiety, and other symptoms, and have been back and forth to the Dr's for years.
They blamed it on Menopause. I was eventually diagnosed with CFS. I have recently had B12 jabs and self medicate with Sublingual Methycobalamin(B12) daily (as the jabs are not enough to stop the symptoms. The reason for the deficency is malabsorbtion. Pernicious Aneamia can be very nasty as it progresses slowly and is often misdiagnosed. Also the blood tests are often sited as normal when they are not.