DOS 工作与竞赛

DOS stands for Disk Operating System. Most e-commerce stores are running on this computing platform.

All e-commerce stores running on DOS more often face security issues. The operating system may crash, an event that will lead to inconveniences to the customers and the business itself. The more crashes the business faces, the lower its productivity will be. Security issues will have negative impact on your online business. Customer loyalty may fade with time and more often, it leads to loss of business. It is for this reason that business owners are constantly on the search for professionals who will handle and maintain DOS on which their business relies.

Qualified DOS professionals are those who will ensure proper maintenance of the client's operating systems, thus providing reliable security to the business. Their expertise and experience should allow timely response to the clients' needs. Freelancers on Freelancer.com who satisfy and meets the clients' needs will always find work waiting for them. Clients are always searching for those professionals and you can be sure that you will get constant work from different clients for your valuable service. All you need is to prove that you are the DOS professional that clients are searching for.

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浏览Freelancer上的工作

项目/竞赛 描述 竞标数/参赛作品数 技能 已开始 结束 价格(HKD)
Criação de Arte para Redes Sociais Preciso de alguem ou empresa que tenha disponibilidade de fechar uma parceria onde será desenvolvido apenas a arte das postagem para as redes sociais de minha empresa, precisarei de aproximadamente 16 artes mês, a parceria será mensal portanto preciso de alguem que atue na área pois a parceria será de longa data. Sobre o trabalho em questão é apen... 5 横幅设计, DOS, Maltese Nov 17, 2017 Nov 17, 20174天 10时 $172
DOS programmer convert legacy system from DOS to windows 8 SQL, DOS, VB.NET Nov 2, 2017 Nov 2, 2017已经结束 $716
Mejoras script php + SQL - 24/10/2017 01:24 EDT Necesito añadir unas funcionalidades a un script php que realiza consultas sobre mysql y añadir una pequeña consulta web con bootstrap. 14 PHP, SQL, MySQL, DOS, PostgreSQL Oct 24, 2017 Oct 24, 2017已经结束 $127
Leer y corregir artículos en inglés (5USD por artículo de cerca de 3mil palabras) You must be bilingual, and follow the instructions that will be given to you. You will be proofreading 5 to 10 articles per week, around 3k words per article. Each will pay 5 USD. The topic is easy, online marketing, so you´ll be reading about SEO, Social Media, AdWords, Google and so on. This is an on going job, for at least 6 months. I will make one test with one article before we start. ... 18 校对, 广告, Article Writing, 尾声 / 贝斯, DOS Oct 9, 2017 Oct 9, 2017已经结束 $172
Ter renda extra digitando formulários -- 2 Digitar em World 1 材料工程, 信纸设计, DOS, Word 处理, 意第绪语 Oct 8, 2017 Oct 8, 2017已经结束 $185
traducir videos cortos de ingles a español traducir videos de ingles a español 12 视频服务, DOS, 视频制作, 视频编辑, CLIPS软件 Oct 5, 2017 Oct 5, 2017已经结束 $232
vegascommunities I would prefer someone who is located in or near Las Vegas NV so that we can properly organize this project, 0 DOS, 地铁 Oct 4, 2017 Oct 4, 2017已经结束 -
install & config phpfox ver 4 hello i want install & config phpfox ver 4 3 社会化引擎, 阿帕奇, Nginx, DOS, 宜家装配 Oct 2, 2017 Oct 2, 2017已经结束 $156
Re-write Articles through research, para-phrasing etc Looking for Experienced content writer help me re-write articles. This will be a long term hiring. But in the meantime, I have a lot of these articles which I need help. I will provide you the content, but I need you to summarise and para-phrase the jumbled up information into professionally written articles. Offering Price: $1 per 500 words. 26 研究, Article Writing, 新闻公报, DOS, 内容写作 Sep 29, 2017 Sep 29, 2017已经结束 $172
App like ola uber i want to create a android app like ola uber with only 3 option selected E-Ricksaw Auto Car (Mini,Sedan,SUV) 32 Mobile App Development, 安卓, DOS, 应用设计, 应用程序开发 Sep 26, 2017 Sep 26, 2017已经结束 $4934
Custom Plugin OBS Studio Need a plug in for OBS Studio for use on the site Chaturbate that will show tips over a specific amount in the stream (50) as a small box. Tips over 100 with a sound also in a box but maybe some kind of animation like a moving frame, a colorchange or something. Tips over 500 I want to have with sound and some fireworks or something, and tips over 1000 I need the screen to go very happy... These al... 13 PHP, 动画, HTML, DOS, 插件 Sep 23, 2017 Sep 23, 2017已经结束 $4414
rapport médical rapport médical criminel, rapport médical en francaise, 3 材料工程, 尾声 / 贝斯, 演讲写作, DOS, 生活教练 Sep 23, 2017 Sep 23, 2017已经结束 $1031
building a custom plugin for obs I am a cam model on the site called Chaturbate and use OBS, I would like to have a custom plug in built for me. One with sounds based on certain tips and annimations like fireworks, numbers popping up on screen when I stream live. Thank you. 5 PHP, CAD/CAM, HTML, DOS, 插件 Sep 21, 2017 Sep 21, 2017已经结束 $1287
paidmembership with pagseguro I am looking for a freelancer to help me with my project. The skills required are DOS, PayPal API and Stripe. I am happy to pay a fixed priced and my budget is R$750 - R$2250 BRL. I have not provided a detailed description and have not uploaded any files. 4 PayPal API, DOS, Stripe Sep 21, 2017 Sep 21, 2017已经结束 $3593
hard disk format C drive using script when my computer booting i want to add select command so for instance if i select 1 then boot normal windows and if select 2 then format exist all disk automatically without user intervention . or are there any script or soft exist ? if i just click some exe file then pc rebooting and start to format all my disk? 4 .NET, 系统管理, Linux, shell脚本, DOS Aug 29, 2017 Aug 29, 2017已经结束 $242
Tabla lessons - 14/08/2017 09:26 EDT Teach kids tabla, Must be able to speak 1 材料工程, AS400 与 iSeries, DOS, 意第绪语 Aug 14, 2017 Aug 14, 2017已经结束 $148
Botnet Project Design a set of protocols that will allow a set of machines to carry out a DDOS (Distributed Denial Of Service) Attack. Design and build a suite of software that utilise the protocols to carry out a DDOS attack. Analyse the resultant network traffic highlighting the Botnet structure and the effects of the DDOS payload. Demonstrate the suite of programs on a set of designated clients again... 1 DOS Aug 1, 2017 Aug 1, 2017已经结束 $98
google cloud instant app installation hi i need help to install and update files to my google cloud server 16 Linux, UNIX, DOS, 谷歌云存储 Jul 26, 2017 Jul 26, 2017已经结束 $141
Convertir una plantilla de una web Experienced only ILance Auction Software: I look for friendly looking website customization based on ILance v5 Auction Software. Convert appearance easy and user-friendly, only modify CSS and HTML styles to convert only 5 HTML archives (pages). Bidders must submit reference of their experience with ILance Auction Software that they have made to be accepted. 1 尾声 / 贝斯, Sencha / YahooUI, 商业催化剂, DOS, Adobe Fireworks Jul 17, 2017 Jul 17, 2017已经结束 $2164
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